diff --git a/alsongDalsong/ASAudioKit/ASAudioAnalyzer.swift b/alsongDalsong/ASAudioKit/ASAudioAnalyzer.swift
index 3d53ce4..299fc78 100644
--- a/alsongDalsong/ASAudioKit/ASAudioAnalyzer.swift
+++ b/alsongDalsong/ASAudioKit/ASAudioAnalyzer.swift
@@ -3,45 +3,49 @@ import Foundation
 
 public enum ASAudioAnalyzer {
     public static func analyze(data: Data, samplesCount: Int) async throws -> [CGFloat] {
-        let tempURL = FileManager.default.temporaryDirectory.appendingPathComponent(UUID().uuidString + ".m4a")
-        try data.write(to: tempURL)
-        let file = try AVAudioFile(forReading: tempURL)
-        
-        guard
-            let format = AVAudioFormat(
-                commonFormat: .pcmFormatFloat32,
-                sampleRate: file.fileFormat.sampleRate,
-                channels: file.fileFormat.channelCount,
-                interleaved: false
-            ),
-            let buffer = AVAudioPCMBuffer(pcmFormat: format, frameCapacity: AVAudioFrameCount(file.length))
-        else {
-            return []
+        do {
+            let tempURL = FileManager.default.temporaryDirectory.appendingPathComponent(UUID().uuidString + ".m4a")
+            try data.write(to: tempURL)
+            let file = try AVAudioFile(forReading: tempURL)
+
+            guard
+                let format = AVAudioFormat(
+                    commonFormat: .pcmFormatFloat32,
+                    sampleRate: file.fileFormat.sampleRate,
+                    channels: file.fileFormat.channelCount,
+                    interleaved: false
+                ),
+                let buffer = AVAudioPCMBuffer(pcmFormat: format, frameCapacity: AVAudioFrameCount(file.length))
+            else {
+                return []
+            }
+
+            try file.read(into: buffer)
+            guard let floatChannelData = buffer.floatChannelData else {
+                return []
+            }
+
+            let frameLength = Int(buffer.frameLength)
+            let samples = Array(UnsafeBufferPointer(start: floatChannelData[0], count: frameLength))
+            var result = [CGFloat]()
+            let chunkedSamples = samples.chunked(into: samples.count / samplesCount)
+
+            for chunk in chunkedSamples {
+                let squaredSum = chunk.reduce(0) { $0 + $1 * $1 }
+                let averagePower = squaredSum / Float(chunk.count)
+                let decibels = 10 * log10(max(averagePower, Float.ulpOfOne))
+
+                let newAmplitude = 1.8 * pow(10.0, decibels / 20.0)
+                let clampedAmplitude = min(max(CGFloat(newAmplitude), 0), 1)
+                result.append(clampedAmplitude)
+            }
+
+            try? FileManager.default.removeItem(at: tempURL)
+
+            return result
+        } catch {
+            throw ASAudioErrors(type: .analyze, reason: error.localizedDescription, file: #file, line: #line)
         }
-
-        try file.read(into: buffer)
-        guard let floatChannelData = buffer.floatChannelData else {
-            return []
-        }
-
-        let frameLength = Int(buffer.frameLength)
-        let samples = Array(UnsafeBufferPointer(start: floatChannelData[0], count: frameLength))
-        var result = [CGFloat]()
-        let chunkedSamples = samples.chunked(into: samples.count / samplesCount)
-
-        for chunk in chunkedSamples {
-            let squaredSum = chunk.reduce(0) { $0 + $1 * $1 }
-            let averagePower = squaredSum / Float(chunk.count)
-            let decibels = 10 * log10(max(averagePower, Float.ulpOfOne))
-
-            let newAmplitude = 1.8 * pow(10.0, decibels / 20.0)
-            let clampedAmplitude = min(max(CGFloat(newAmplitude), 0), 1)
-            result.append(clampedAmplitude)
-        }
-
-        try? FileManager.default.removeItem(at: tempURL)
-
-        return result
     }
 }
 
diff --git a/alsongDalsong/ASAudioKit/ASAudioErrors.swift b/alsongDalsong/ASAudioKit/ASAudioErrors.swift
new file mode 100644
index 0000000..25cf16c
--- /dev/null
+++ b/alsongDalsong/ASAudioKit/ASAudioErrors.swift
@@ -0,0 +1,19 @@
+import Foundation
+
+struct ASAudioErrors: LocalizedError {
+    let type: ErrorType
+    let reason: String
+    let file: String
+    let line: Int
+
+    enum ErrorType {
+        case analyze
+        case startPlaying, getDuration
+        case configureAudioSession
+        case startRecording
+    }
+
+    var errorDescription: String? {
+        return "[\(URL(fileURLWithPath: file).lastPathComponent):\(line)] \(type) 에러: \n\(reason)"
+    }
+}
diff --git a/alsongDalsong/ASAudioKit/ASAudioKit.xcodeproj/project.pbxproj b/alsongDalsong/ASAudioKit/ASAudioKit.xcodeproj/project.pbxproj
index e0249bd..60b0cb2 100644
--- a/alsongDalsong/ASAudioKit/ASAudioKit.xcodeproj/project.pbxproj
+++ b/alsongDalsong/ASAudioKit/ASAudioKit.xcodeproj/project.pbxproj
@@ -12,6 +12,7 @@
 		4E8907C22CE2489A00D5B547 /* ASAudioKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4E89071E2CE23D1B00D5B547 /* ASAudioKit.framework */; platformFilter = ios; };
 		4EB1ED372CE88E500012FFBA /* ASAudioKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4E89071E2CE23D1B00D5B547 /* ASAudioKit.framework */; };
 		4EB1ED382CE88E500012FFBA /* ASAudioKit.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 4E89071E2CE23D1B00D5B547 /* ASAudioKit.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+		8593659D2D3F77FE0086C8C4 /* ASAudioErrors.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8593659C2D3F77F60086C8C4 /* ASAudioErrors.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -50,6 +51,7 @@
 		4E89071E2CE23D1B00D5B547 /* ASAudioKit.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = ASAudioKit.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		4E8907BE2CE2489A00D5B547 /* ASAudioKitTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ASAudioKitTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		4EB1EC802CE7AA160012FFBA /* ASAudioDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ASAudioDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		8593659C2D3F77F60086C8C4 /* ASAudioErrors.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ASAudioErrors.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
@@ -123,6 +125,7 @@
 			isa = PBXGroup;
 			children = (
 				1B7EB01A2CFDA83B00B2BE2A /* ASAudioAnalyzer.swift */,
+				8593659C2D3F77F60086C8C4 /* ASAudioErrors.swift */,
 				4E8907AD2CE240D400D5B547 /* ASAudioKit */,
 				4E8907BF2CE2489A00D5B547 /* ASAudioKitTests */,
 				4EB1EC812CE7AA160012FFBA /* ASAudioDemo */,
@@ -303,6 +306,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				1B7EB01C2CFDA83B00B2BE2A /* ASAudioAnalyzer.swift in Sources */,
+				8593659D2D3F77FE0086C8C4 /* ASAudioErrors.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioPlayer/ASAudioPlayer.swift b/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioPlayer/ASAudioPlayer.swift
index 5495dfa..a7b562e 100644
--- a/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioPlayer/ASAudioPlayer.swift
+++ b/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioPlayer/ASAudioPlayer.swift
@@ -13,28 +13,29 @@ public actor ASAudioPlayer: NSObject {
     public var onPlaybackFinished: (@Sendable () async -> Void)?
 
     /// 녹음파일을 재생하고 옵션에 따라 재생시간을 설정합니다.
-    public func startPlaying(data: Data, option: PlayType = .full) {
-        configureAudioSession()
+    public func startPlaying(data: Data, option: PlayType = .full) throws {
         do {
+            try configureAudioSession()
             audioPlayer = try AVAudioPlayer(data: data)
             audioPlayer?.delegate = self
             audioPlayer?.prepareToPlay()
             audioPlayer?.isMeteringEnabled = true
         } catch {
             // TODO: 오디오 객체생성 실패 시 처리
+            throw ASAudioErrors(type: .startPlaying, reason: error.localizedDescription, file: #file, line: #line)
         }
 
         switch option {
-            case .full:
-                audioPlayer?.play()
-            case let .partial(time):
-                audioPlayer?.currentTime = 0
-                audioPlayer?.play()
-                DispatchQueue.main.asyncAfter(deadline: .now() + TimeInterval(time)) {
-                    Task {
-                        await self.stopPlaying()
-                    }
+        case .full:
+            audioPlayer?.play()
+        case let .partial(time):
+            audioPlayer?.currentTime = 0
+            audioPlayer?.play()
+            DispatchQueue.main.asyncAfter(deadline: .now() + TimeInterval(time)) {
+                Task {
+                    await self.stopPlaying()
                 }
+            }
         }
     }
 
@@ -51,12 +52,13 @@ public actor ASAudioPlayer: NSObject {
     }
 
     /// 녹음파일의 총 녹음시간을 리턴합니다.
-    public func getDuration(data: Data) -> TimeInterval {
+    public func getDuration(data: Data) throws -> TimeInterval {
         if audioPlayer == nil {
             do {
                 audioPlayer = try AVAudioPlayer(data: data)
             } catch {
                 // TODO: 오디오 객체생성 실패 시 처리
+                throw ASAudioErrors(type: .getDuration, reason: error.localizedDescription, file: #file, line: #line)
             }
         }
         return audioPlayer?.duration ?? 0
@@ -66,13 +68,14 @@ public actor ASAudioPlayer: NSObject {
         onPlaybackFinished = handler
     }
 
-    private func configureAudioSession() {
+    private func configureAudioSession() throws {
         do {
             let session = AVAudioSession.sharedInstance()
             try session.setCategory(.playAndRecord, mode: .default, options: [.defaultToSpeaker])
             try session.setActive(true, options: .notifyOthersOnDeactivation)
         } catch {
             // TODO: 세션 설정 실패에 따른 처리
+            throw ASAudioErrors(type: .configureAudioSession, reason: error.localizedDescription, file: #file, line: #line)
         }
     }
 }
diff --git a/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioRecorder/ASAudioRecorder.swift b/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioRecorder/ASAudioRecorder.swift
index fb5aa18..0d95fab 100644
--- a/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioRecorder/ASAudioRecorder.swift
+++ b/alsongDalsong/ASAudioKit/ASAudioKit/ASAudioRecorder/ASAudioRecorder.swift
@@ -5,33 +5,34 @@ public actor ASAudioRecorder {
 
     public init() {}
     /// 녹음 후 저장될 파일의 위치를 지정하여 녹음합니다.
-    public func startRecording(url: URL) {
-        configureAudioSession()
-        let settings = [
-            AVFormatIDKey: Int(kAudioFormatMPEG4AAC),
-            AVSampleRateKey: 12000,
-            AVNumberOfChannelsKey: 1,
-            AVEncoderAudioQualityKey: AVAudioQuality.high.rawValue,
-        ]
-
+    public func startRecording(url: URL) throws {
         do {
+            try configureAudioSession()
+            let settings = [
+                AVFormatIDKey: Int(kAudioFormatMPEG4AAC),
+                AVSampleRateKey: 12000,
+                AVNumberOfChannelsKey: 1,
+                AVEncoderAudioQualityKey: AVAudioQuality.high.rawValue,
+            ]
             audioRecorder = try AVAudioRecorder(url: url, settings: settings)
             audioRecorder?.prepareToRecord()
             audioRecorder?.isMeteringEnabled = true
             audioRecorder?.record()
         } catch {
             // TODO: AVAudioRecorder 객체 생성 실패 시에 대한 처리
+            throw ASAudioErrors(type: .startRecording, reason: error.localizedDescription, file: #file, line: #line)
         }
     }
 
     /// 오디오 세션을 설정합니다.
-    private func configureAudioSession() {
+    private func configureAudioSession() throws {
         do {
             let session = AVAudioSession.sharedInstance()
             try session.setCategory(.playAndRecord, mode: .default, options: [.defaultToSpeaker])
             try session.setActive(true, options: .notifyOthersOnDeactivation)
         } catch {
             // TODO: 세션 설정 실패에 따른 처리
+            throw ASAudioErrors(type: .configureAudioSession, reason: error.localizedDescription, file: #file, line: #line)
         }
     }
 
diff --git a/alsongDalsong/ASDecoder/ASDecoder.xcodeproj/project.pbxproj b/alsongDalsong/ASDecoder/ASDecoder.xcodeproj/project.pbxproj
index 1061884..3f301f6 100644
--- a/alsongDalsong/ASDecoder/ASDecoder.xcodeproj/project.pbxproj
+++ b/alsongDalsong/ASDecoder/ASDecoder.xcodeproj/project.pbxproj
@@ -10,6 +10,7 @@
 		1B06307A2CE64E7C005300BF /* ASDecoder.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1B702E612CE5193F00124F73 /* ASDecoder.framework */; };
 		1B06307B2CE64E7C005300BF /* ASDecoder.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 1B702E612CE5193F00124F73 /* ASDecoder.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		1B702E6A2CE5193F00124F73 /* ASDecoder.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1B702E612CE5193F00124F73 /* ASDecoder.framework */; };
+		8593659A2D3F71E80086C8C4 /* ASDecoderErrors.swift in Sources */ = {isa = PBXBuildFile; fileRef = 859365982D3F71E40086C8C4 /* ASDecoderErrors.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -47,6 +48,7 @@
 		1B06306B2CE64E74005300BF /* ASDecoderDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ASDecoderDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		1B702E612CE5193F00124F73 /* ASDecoder.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = ASDecoder.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		1B702E692CE5193F00124F73 /* ASDecoderTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ASDecoderTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		859365982D3F71E40086C8C4 /* ASDecoderErrors.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ASDecoderErrors.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFileSystemSynchronizedRootGroup section */
@@ -104,6 +106,7 @@
 		1B702E572CE5193F00124F73 = {
 			isa = PBXGroup;
 			children = (
+				859365982D3F71E40086C8C4 /* ASDecoderErrors.swift */,
 				1B702E632CE5193F00124F73 /* ASDecoder */,
 				1B702E6D2CE5193F00124F73 /* ASDecoderTests */,
 				1B06306C2CE64E74005300BF /* ASDecoderDemo */,
@@ -285,6 +288,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				8593659A2D3F71E80086C8C4 /* ASDecoderErrors.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/alsongDalsong/ASDecoder/ASDecoder/ASDecoder.swift b/alsongDalsong/ASDecoder/ASDecoder/ASDecoder.swift
index b9887c2..8240e3a 100644
--- a/alsongDalsong/ASDecoder/ASDecoder/ASDecoder.swift
+++ b/alsongDalsong/ASDecoder/ASDecoder/ASDecoder.swift
@@ -2,11 +2,15 @@ import Foundation
 
 public enum ASDecoder {
     public static func decode<T: Decodable>(_: T.Type, from data: Data) throws -> T {
-        let decoder = JSONDecoder()
-        decoder.keyDecodingStrategy = .convertFromSnakeCase
-        decoder.dateDecodingStrategy = .iso8601
+        do {
+            let decoder = JSONDecoder()
+            decoder.keyDecodingStrategy = .convertFromSnakeCase
+            decoder.dateDecodingStrategy = .iso8601
 
-        return try decoder.decode(T.self, from: data)
+            return try decoder.decode(T.self, from: data)
+        } catch {
+            throw ASDecoderErrors(type: .decode, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
 
     public static func handleResponse<T: Decodable>(result: Result<Data, Error>) async throws -> T {
diff --git a/alsongDalsong/ASDecoder/ASDecoderErrors.swift b/alsongDalsong/ASDecoder/ASDecoderErrors.swift
new file mode 100644
index 0000000..329f882
--- /dev/null
+++ b/alsongDalsong/ASDecoder/ASDecoderErrors.swift
@@ -0,0 +1,16 @@
+import Foundation
+
+struct ASDecoderErrors: LocalizedError {
+    let type: ErrorType
+    let reason: String
+    let file: String
+    let line: Int
+
+    enum ErrorType {
+        case decode
+    }
+
+    var errorDescription: String? {
+        return "[\(URL(fileURLWithPath: file).lastPathComponent):\(line)] \(type) 에러: \n\(reason)"
+    }
+}
diff --git a/alsongDalsong/ASEncoder/ASEncoder.xcodeproj/project.pbxproj b/alsongDalsong/ASEncoder/ASEncoder.xcodeproj/project.pbxproj
index 61a33e6..da3f9f2 100644
--- a/alsongDalsong/ASEncoder/ASEncoder.xcodeproj/project.pbxproj
+++ b/alsongDalsong/ASEncoder/ASEncoder.xcodeproj/project.pbxproj
@@ -10,6 +10,7 @@
 		1B1327F02CE5F26400EF706D /* ASEncoder.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1B702E2F2CE5152600124F73 /* ASEncoder.framework */; };
 		1B1327F12CE5F26400EF706D /* ASEncoder.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 1B702E2F2CE5152600124F73 /* ASEncoder.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		1B702E382CE5152600124F73 /* ASEncoder.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1B702E2F2CE5152600124F73 /* ASEncoder.framework */; };
+		859365972D3F71390086C8C4 /* ASEncoderErrors.swift in Sources */ = {isa = PBXBuildFile; fileRef = 859365952D3F71310086C8C4 /* ASEncoderErrors.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -47,6 +48,7 @@
 		1B702E2F2CE5152600124F73 /* ASEncoder.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = ASEncoder.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		1B702E372CE5152600124F73 /* ASEncoderTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ASEncoderTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		1BDDABBD2CE5E2E000147881 /* ASEncoderDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ASEncoderDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		859365952D3F71310086C8C4 /* ASEncoderErrors.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ASEncoderErrors.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFileSystemSynchronizedRootGroup section */
@@ -104,6 +106,7 @@
 		1B702E252CE5152600124F73 = {
 			isa = PBXGroup;
 			children = (
+				859365952D3F71310086C8C4 /* ASEncoderErrors.swift */,
 				1B702E312CE5152600124F73 /* ASEncoder */,
 				1B702E3B2CE5152600124F73 /* ASEncoderTests */,
 				1BDDABBE2CE5E2E000147881 /* ASEncoderDemo */,
@@ -278,6 +281,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				859365972D3F71390086C8C4 /* ASEncoderErrors.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/alsongDalsong/ASEncoder/ASEncoder/ASEncoder.swift b/alsongDalsong/ASEncoder/ASEncoder/ASEncoder.swift
index e5555ba..f6c2cd3 100644
--- a/alsongDalsong/ASEncoder/ASEncoder/ASEncoder.swift
+++ b/alsongDalsong/ASEncoder/ASEncoder/ASEncoder.swift
@@ -2,11 +2,15 @@ import Foundation
 
 public enum ASEncoder {
     public static func encode<T: Encodable>(_ value: T) throws -> Data {
-        let encoder = JSONEncoder()
-        encoder.dateEncodingStrategy = .iso8601
-        encoder.keyEncodingStrategy = .useDefaultKeys
-        encoder.outputFormatting = [.prettyPrinted]
+        do {
+            let encoder = JSONEncoder()
+            encoder.dateEncodingStrategy = .iso8601
+            encoder.keyEncodingStrategy = .useDefaultKeys
+            encoder.outputFormatting = [.prettyPrinted]
 
-        return try encoder.encode(value)
+            return try encoder.encode(value)
+        } catch {
+            throw ASEncoderErrors(type: .encode, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
 }
diff --git a/alsongDalsong/ASEncoder/ASEncoderErrors.swift b/alsongDalsong/ASEncoder/ASEncoderErrors.swift
new file mode 100644
index 0000000..f3fe0cd
--- /dev/null
+++ b/alsongDalsong/ASEncoder/ASEncoderErrors.swift
@@ -0,0 +1,16 @@
+import Foundation
+
+struct ASEncoderErrors: LocalizedError {
+    let type: ErrorType
+    let reason: String
+    let file: String
+    let line: Int
+
+    enum ErrorType {
+        case encode
+    }
+
+    var errorDescription: String? {
+        return "[\(URL(fileURLWithPath: file).lastPathComponent):\(line)] \(type) 에러: \n\(reason)"
+    }
+}
diff --git a/alsongDalsong/ASMusicKit/ASMusicErrors.swift b/alsongDalsong/ASMusicKit/ASMusicErrors.swift
new file mode 100644
index 0000000..941709a
--- /dev/null
+++ b/alsongDalsong/ASMusicKit/ASMusicErrors.swift
@@ -0,0 +1,19 @@
+import Foundation
+
+struct ASMusicErrors: LocalizedError {
+    let type: ErrorType
+    let reason: String
+    let file: String
+    let line: Int
+
+    enum ErrorType {
+        case notAuthorized
+        case search
+        case playListHasNoSongs
+    }
+
+    var errorDescription: String? {
+        return "[\(URL(fileURLWithPath: file).lastPathComponent):\(line)] \(type) 에러: \n\(reason)"
+    }
+}
+
diff --git a/alsongDalsong/ASMusicKit/ASMusicKit.xcodeproj/project.pbxproj b/alsongDalsong/ASMusicKit/ASMusicKit.xcodeproj/project.pbxproj
index 73bb427..ee4660f 100644
--- a/alsongDalsong/ASMusicKit/ASMusicKit.xcodeproj/project.pbxproj
+++ b/alsongDalsong/ASMusicKit/ASMusicKit.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		859365942D3F709D0086C8C4 /* ASMusicErrors.swift in Sources */ = {isa = PBXBuildFile; fileRef = 859365912D3F70960086C8C4 /* ASMusicErrors.swift */; };
 		8D7F5A862CF88C32002EAB0F /* ASEntity.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8D7F5A852CF88C25002EAB0F /* ASEntity.framework */; };
 		8D7F5A872CF88C32002EAB0F /* ASEntity.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 8D7F5A852CF88C25002EAB0F /* ASEntity.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 /* End PBXBuildFile section */
@@ -37,6 +38,7 @@
 
 /* Begin PBXFileReference section */
 		1635A4282CE59833002246E0 /* ASMusicKit.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = ASMusicKit.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		859365912D3F70960086C8C4 /* ASMusicErrors.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ASMusicErrors.swift; sourceTree = "<group>"; };
 		8D7F5A802CF88C25002EAB0F /* ASEntity.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = ASEntity.xcodeproj; path = ../ASEntity/ASEntity.xcodeproj; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -79,6 +81,7 @@
 		8D9402E22CE37DA1009D21C4 = {
 			isa = PBXGroup;
 			children = (
+				859365912D3F70960086C8C4 /* ASMusicErrors.swift */,
 				8D4F31732CE3805D00E13720 /* ASMusicKit */,
 				1635A4282CE59833002246E0 /* ASMusicKit.framework */,
 				8D7F5A7F2CF88C25002EAB0F /* Frameworks */,
@@ -186,6 +189,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				859365942D3F709D0086C8C4 /* ASMusicErrors.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/alsongDalsong/ASMusicKit/ASMusicKit/ASMusicAPI.swift b/alsongDalsong/ASMusicKit/ASMusicKit/ASMusicAPI.swift
index 640ab5f..ce3cb03 100644
--- a/alsongDalsong/ASMusicKit/ASMusicKit/ASMusicAPI.swift
+++ b/alsongDalsong/ASMusicKit/ASMusicKit/ASMusicAPI.swift
@@ -55,10 +55,10 @@ public struct ASMusicAPI {
                         return music
                     }
                 } catch {
-                    throw ASMusicError.searchError
+                    throw ASMusicErrors(type: .search, reason: error.localizedDescription, file: #file, line: #line)
                 }
             default:
-                throw ASMusicError.notAuthorized
+            throw ASMusicErrors(type: .notAuthorized, reason: "", file: #file, line: #line)
         }
     }
 
@@ -73,7 +73,7 @@ public struct ASMusicAPI {
 
                     let playlistWithTrack = try await playlist.with([.tracks])
                     guard let tracks = playlistWithTrack.tracks else {
-                        throw ASMusicError.playListHasNoSongs
+                        throw ASMusicErrors(type: .playListHasNoSongs, reason: "", file: #file, line: #line)
                     }
 
                     if let song = tracks.randomElement() {
@@ -87,28 +87,11 @@ public struct ASMusicAPI {
                         )
                     }
                 } catch {
-                    throw ASMusicError.playListHasNoSongs
+                    throw ASMusicErrors(type: .search, reason: "", file: #file, line: #line)
                 }
             default:
-                throw ASMusicError.notAuthorized
+            throw ASMusicErrors(type: .notAuthorized, reason: "", file: #file, line: #line)
         }
         return ASEntity.Music(id: "nil", title: nil, artist: nil, artworkUrl: nil, previewUrl: nil, artworkBackgroundColor: nil)
     }
 }
-
-enum ASMusicError: Error, LocalizedError {
-    case notAuthorized
-    case searchError
-    case playListHasNoSongs
-
-    var errorDescription: String? {
-        switch self {
-            case .notAuthorized:
-                "애플 뮤직에 접근하는 권한이 없습니다."
-            case .searchError:
-                "노래 검색 중 오류가 발생했습니다."
-            case .playListHasNoSongs:
-                "플레이리스트에 노래가 없습니다."
-        }
-    }
-}
diff --git a/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkErrors.swift b/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkErrors.swift
index d84c26e..cf736ee 100644
--- a/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkErrors.swift
+++ b/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkErrors.swift
@@ -1,27 +1,29 @@
 import Foundation
 
-public enum ASNetworkErrors: Error, LocalizedError {
-    case serverError(message: String)
-    case urlError
-    case responseError
-    case FirebaseSignInError
-    case FirebaseSignOutError
-    case FirebaseListenerError
-    
+public struct ASNetworkErrors: LocalizedError {
+    let type: ErrorType
+    let reason: String
+    let file: String
+    let line: Int
+
+    public init(type: ErrorType, reason: String, file: String, line: Int) {
+        self.type = type
+        self.reason = reason
+        self.file = file
+        self.line = line
+    }
+
+    public enum ErrorType {
+        case serverError
+        case urlError
+        case getAvatarUrls
+        case firebaseSignIn, firebaseSignOut
+        case firebaseListener
+        case responseError
+    }
+
     public var errorDescription: String? {
-        switch self {
-            case let .serverError(message: message):
-                return message
-            case .urlError:
-                return "URL에러: URL이 제대로 입력되지 않았습니다."
-            case .responseError:
-                return "응답 에러: 서버에서 응답이 없거나 잘못된 응답이 왔습니다."
-            case .FirebaseSignInError:
-                return "파이어베이스 에러: 익명 로그인에 실패했습니다."
-            case .FirebaseSignOutError:
-                return "파이어베이스 에러: 로그아웃에 실패했습니다."
-            case .FirebaseListenerError:
-                return "파이어베이스 에러: 해당 데이터베이스를 가져오는데 실패했습니다."
-        }
+        return "[\(URL(fileURLWithPath: file).lastPathComponent):\(line)] \(type) 에러: \(reason)"
     }
 }
+
diff --git a/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkManager.swift b/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkManager.swift
index a1e29e5..e07cb59 100644
--- a/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkManager.swift
+++ b/alsongDalsong/ASNetworkKit/ASNetworkKit/ASNetworkManager.swift
@@ -17,7 +17,9 @@ struct ASNetworkManager: ASNetworkManagerProtocol {
         body: Data? = nil,
         option: CacheOption = .both
     ) async throws -> Data {
-        guard let url = endpoint.url else { throw ASNetworkErrors.urlError }
+        guard let url = endpoint.url else {
+            throw ASNetworkErrors(type: .urlError, reason: "", file: #file, line: #line)
+        }
         if let cache = try await loadCache(from: url, option: option) { return cache }
 
         let updatedEndpoint = updateEndpoint(type: type, endpoint: endpoint, body: body)
@@ -45,7 +47,9 @@ struct ASNetworkManager: ASNetworkManagerProtocol {
     }
 
     private func urlRequest(for endpoint: any Endpoint) throws -> URLRequest {
-        guard let url = endpoint.url else { throw ASNetworkErrors.urlError }
+        guard let url = endpoint.url else {
+            throw ASNetworkErrors(type: .urlError, reason: "", file: #file, line: #line)
+        }
         return RequestBuilder(using: url)
             .setHeader(endpoint.headers)
             .setHttpMethod(endpoint.method)
@@ -55,7 +59,7 @@ struct ASNetworkManager: ASNetworkManagerProtocol {
 
     private func validate(response: URLResponse) throws {
         guard let httpResponse = response as? HTTPURLResponse else {
-            throw ASNetworkErrors.responseError
+            throw ASNetworkErrors(type: .responseError, reason: "", file: #file, line: #line)
         }
 
         let statusCode = StatusCode(statusCode: httpResponse.statusCode)
@@ -63,7 +67,7 @@ struct ASNetworkManager: ASNetworkManagerProtocol {
             case .success, .noContent:
                 break
             default:
-                throw ASNetworkErrors.serverError(message: statusCode.description)
+            throw ASNetworkErrors(type: .serverError, reason: "", file: #file, line: #line)
         }
     }
 }
diff --git a/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseAuth.swift b/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseAuth.swift
index 1a1c31f..e86374b 100644
--- a/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseAuth.swift
+++ b/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseAuth.swift
@@ -10,7 +10,9 @@ public final class ASFirebaseAuth: ASFirebaseAuthProtocol {
 
     public func signIn(nickname: String, avatarURL: URL?) async throws {
         do {
-            guard let myID = ASFirebaseAuth.myID else { throw ASNetworkErrors.FirebaseSignInError }
+            guard let myID = ASFirebaseAuth.myID else {
+                throw ASNetworkErrors(type: .firebaseSignIn, reason: "ASFirebaseAuth.myID is nil", file: #file, line: #line)
+            }
             let player = Player(id: myID, avatarUrl: avatarURL, nickname: nickname, order: 0)
             let playerData = try ASEncoder.encode(player)
             let dict = try JSONSerialization.jsonObject(with: playerData, options: .allowFragments) as? [String: Any]
@@ -24,17 +26,19 @@ public final class ASFirebaseAuth: ASFirebaseAuthProtocol {
                 }
             }
         } catch {
-            throw ASNetworkErrors.FirebaseSignInError
+            throw ASNetworkErrors(type: .firebaseSignIn, reason: error.localizedDescription, file: #file, line: #line)
         }
     }
 
     public func signOut() async throws {
         do {
-            guard let userID = ASFirebaseAuth.myID else { throw ASNetworkErrors.FirebaseSignOutError }
+            guard let userID = ASFirebaseAuth.myID else {
+                throw ASNetworkErrors(type: .firebaseSignOut, reason: "ASFirebaseAuth.myID is nil", file: #file, line: #line)
+            }
             try await databaseRef.child("players").child(userID).removeValue()
             try Auth.auth().signOut()
         } catch {
-            throw ASNetworkErrors.FirebaseSignOutError
+            throw ASNetworkErrors(type: .firebaseSignOut, reason: error.localizedDescription, file: #file, line: #line)
         }
     }
 
diff --git a/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseDatabase.swift b/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseDatabase.swift
index 8ef3ab5..58e2820 100644
--- a/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseDatabase.swift
+++ b/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseDatabase.swift
@@ -15,14 +15,14 @@ final class ASFirebaseDatabase: ASFirebaseDatabaseProtocol {
             }
             
             guard let document = documentSnapshot, document.exists else {
-                return self.roomPublisher.send(completion: .failure(ASNetworkErrors.FirebaseListenerError))
+                return self.roomPublisher.send(completion: .failure(ASNetworkErrors(type: .firebaseListener, reason: error?.localizedDescription ?? "", file: #file, line: #line)))
             }
             
             do {
                 let room = try document.data(as: Room.self)
                 return self.roomPublisher.send(room)
             } catch {
-                return self.roomPublisher.send(completion: .failure(ASNetworkErrors.FirebaseListenerError))
+                return self.roomPublisher.send(completion: .failure(ASNetworkErrors(type: .firebaseListener, reason: error.localizedDescription, file: #file, line: #line)))
             }
         }
         
diff --git a/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseStorage.swift b/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseStorage.swift
index de09fe6..9ac1e1b 100644
--- a/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseStorage.swift
+++ b/alsongDalsong/ASNetworkKit/ASNetworkKit/Firebase/ASFirebaseStorage.swift
@@ -10,7 +10,7 @@ final class ASFirebaseStorage: ASFirebaseStorageProtocol {
             let result = try await avatarRef.listAll()
             return try await fetchDownloadURLs(from: result.items)
         } catch {
-            throw ASNetworkErrors.responseError
+            throw ASNetworkErrors(type: .getAvatarUrls, reason: error.localizedDescription, file: #file, line: #line)
         }
     }
     
diff --git a/alsongDalsong/ASRepository/ASRepository/ASRepositoryErrors.swift b/alsongDalsong/ASRepository/ASRepository/ASRepositoryErrors.swift
new file mode 100644
index 0000000..a5ce41a
--- /dev/null
+++ b/alsongDalsong/ASRepository/ASRepository/ASRepositoryErrors.swift
@@ -0,0 +1,21 @@
+import Foundation
+
+struct ASRepositoryErrors: LocalizedError {
+    let type: ErrorType
+    let reason: String
+    let file: String
+    let line: Int
+
+    enum ErrorType {
+        case submitMusic
+        case getAvatarUrls
+        case postRecording, postResetGame
+        case uploadRecording
+        case createRoom, joinRoom, leaveRoom, startGame, changeMode, changeRecordOrder, resetGame, sendRequest
+        case submitAnswer
+    }
+
+    var errorDescription: String? {
+        return "[\(URL(fileURLWithPath: file).lastPathComponent):\(line)] \(type) 에러: \n\(reason)"
+    }
+}
diff --git a/alsongDalsong/ASRepository/ASRepository/Repositories/AnswersRepository.swift b/alsongDalsong/ASRepository/ASRepository/Repositories/AnswersRepository.swift
index 241ffb2..2568279 100644
--- a/alsongDalsong/ASRepository/ASRepository/Repositories/AnswersRepository.swift
+++ b/alsongDalsong/ASRepository/ASRepository/Repositories/AnswersRepository.swift
@@ -38,14 +38,18 @@ final class AnswersRepository: AnswersRepositoryProtocol {
     }
 
     func submitMusic(answer: ASEntity.Music) async throws -> Bool {
-        let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
-                          URLQueryItem(name: "roomNumber", value: mainRepository.number.value)]
-        let endPoint = FirebaseEndpoint(path: .submitMusic, method: .post)
-            .update(\.queryItems, with: queryItems)
+        do {
+            let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
+                              URLQueryItem(name: "roomNumber", value: mainRepository.number.value)]
+            let endPoint = FirebaseEndpoint(path: .submitMusic, method: .post)
+                .update(\.queryItems, with: queryItems)
 
-        let body = try ASEncoder.encode(answer)
-        let response = try await networkManager.sendRequest(to: endPoint, type: .json, body: body, option: .none)
-        let responseDict = try ASDecoder.decode([String: String].self, from: response)
-        return !responseDict.isEmpty
+            let body = try ASEncoder.encode(answer)
+            let response = try await networkManager.sendRequest(to: endPoint, type: .json, body: body, option: .none)
+            let responseDict = try ASDecoder.decode([String: String].self, from: response)
+            return !responseDict.isEmpty
+        } catch {
+            throw ASRepositoryErrors(type: .submitMusic, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
 }
diff --git a/alsongDalsong/ASRepository/ASRepository/Repositories/AvatarRepository.swift b/alsongDalsong/ASRepository/ASRepository/Repositories/AvatarRepository.swift
index 82a177e..3e1219d 100644
--- a/alsongDalsong/ASRepository/ASRepository/Repositories/AvatarRepository.swift
+++ b/alsongDalsong/ASRepository/ASRepository/Repositories/AvatarRepository.swift
@@ -18,7 +18,7 @@ final class AvatarRepository: AvatarRepositoryProtocol {
             let urls = try await self.storageManager.getAvatarUrls()
             return urls
         } catch {
-            throw error
+            throw ASRepositoryErrors(type: .getAvatarUrls, reason: error.localizedDescription, file: #file, line: #line)
         }
     }
 }
diff --git a/alsongDalsong/ASRepository/ASRepository/Repositories/DataDownloadRepository.swift b/alsongDalsong/ASRepository/ASRepository/Repositories/DataDownloadRepository.swift
index 9e86ed2..d13cab9 100644
--- a/alsongDalsong/ASRepository/ASRepository/Repositories/DataDownloadRepository.swift
+++ b/alsongDalsong/ASRepository/ASRepository/Repositories/DataDownloadRepository.swift
@@ -1,3 +1,4 @@
+import ASLogKit
 import ASNetworkKit
 import ASRepositoryProtocol
 
@@ -14,6 +15,7 @@ final class DataDownloadRepository: DataDownloadRepositoryProtocol {
             let data = try await networkManager.sendRequest(to: endpoint, type: .none, body: nil, option: .both)
             return data
         } catch {
+            Logger.error("DataDownloadRepository.swift downloadData() 에러: \n\(error.localizedDescription)")
             return nil
         }
     }
diff --git a/alsongDalsong/ASRepository/ASRepository/Repositories/MainRepository.swift b/alsongDalsong/ASRepository/ASRepository/Repositories/MainRepository.swift
index 726ae8e..f19785e 100644
--- a/alsongDalsong/ASRepository/ASRepository/Repositories/MainRepository.swift
+++ b/alsongDalsong/ASRepository/ASRepository/Repositories/MainRepository.swift
@@ -86,37 +86,45 @@ final class MainRepository: MainRepositoryProtocol {
     }
 
     func postRecording(_ record: Data) async throws -> Bool {
-        let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
-                          URLQueryItem(name: "roomNumber", value: number.value)]
-        let endPoint = FirebaseEndpoint(path: .uploadRecording, method: .post)
-            .update(\.queryItems, with: queryItems)
+        do {
+            let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
+                              URLQueryItem(name: "roomNumber", value: number.value)]
+            let endPoint = FirebaseEndpoint(path: .uploadRecording, method: .post)
+                .update(\.queryItems, with: queryItems)
 
-        let response = try await networkManager.sendRequest(
-            to: endPoint,
-            type: .multipart,
-            body: record,
-            option: .none
-        )
-        let responseDict = try ASDecoder.decode([String: Bool].self, from: response)
-        guard let success = responseDict["success"] else { return false }
-        return success
+            let response = try await networkManager.sendRequest(
+                to: endPoint,
+                type: .multipart,
+                body: record,
+                option: .none
+            )
+            let responseDict = try ASDecoder.decode([String: Bool].self, from: response)
+            guard let success = responseDict["success"] else { return false }
+            return success
+        } catch {
+            throw ASRepositoryErrors(type: .postRecording, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
     
     func postResetGame() async throws -> Bool {
-        let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
-                          URLQueryItem(name: "roomNumber", value: number.value)]
-        let endPoint = FirebaseEndpoint(path: .resetGame, method: .post)
-            .update(\.queryItems, with: queryItems)
+        do {
+            let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
+                              URLQueryItem(name: "roomNumber", value: number.value)]
+            let endPoint = FirebaseEndpoint(path: .resetGame, method: .post)
+                .update(\.queryItems, with: queryItems)
+
+            let response = try await networkManager.sendRequest(
+                to: endPoint,
+                type: .none,
+                body: nil,
+                option: .none
+            )
 
-        let response = try await networkManager.sendRequest(
-            to: endPoint,
-            type: .none,
-            body: nil,
-            option: .none
-        )
-        
-        let responseDict = try ASDecoder.decode([String: Bool].self, from: response)
-        guard let success = responseDict["success"] else { return false }
-        return success
+            let responseDict = try ASDecoder.decode([String: Bool].self, from: response)
+            guard let success = responseDict["success"] else { return false }
+            return success
+        } catch {
+            throw ASRepositoryErrors(type: .postResetGame, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
 }
diff --git a/alsongDalsong/ASRepository/ASRepository/Repositories/RecordsRepository.swift b/alsongDalsong/ASRepository/ASRepository/Repositories/RecordsRepository.swift
index 790d9a7..517d01b 100644
--- a/alsongDalsong/ASRepository/ASRepository/Repositories/RecordsRepository.swift
+++ b/alsongDalsong/ASRepository/ASRepository/Repositories/RecordsRepository.swift
@@ -40,7 +40,11 @@ final class RecordsRepository: RecordsRepositoryProtocol {
     }
 
     func uploadRecording(_ record: Data) async throws -> Bool {
-        return try await mainRepository.postRecording(record)
+        do {
+            return try await mainRepository.postRecording(record)
+        } catch {
+            throw ASRepositoryErrors(type: .uploadRecording, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
     
     private func findRecord(records: [ASEntity.Record]?,
diff --git a/alsongDalsong/ASRepository/ASRepository/Repositories/RoomActionRepository.swift b/alsongDalsong/ASRepository/ASRepository/Repositories/RoomActionRepository.swift
index 12b1a11..5276916 100644
--- a/alsongDalsong/ASRepository/ASRepository/Repositories/RoomActionRepository.swift
+++ b/alsongDalsong/ASRepository/ASRepository/Repositories/RoomActionRepository.swift
@@ -20,77 +20,109 @@ final class RoomActionRepository: RoomActionRepositoryProtocol {
     }
 
     func createRoom(nickname: String, avatar: URL) async throws -> String {
-        try await self.authManager.signIn(nickname: nickname, avatarURL: avatar)
-        let response: [String: String]? = try await self.sendRequest(
-            endpointPath: .createRoom,
-            requestBody: ["hostID": ASFirebaseAuth.myID]
-        )
-        guard let roomNumber = response?["number"] as? String else {
-            throw ASNetworkErrors.responseError
+        do {
+            try await self.authManager.signIn(nickname: nickname, avatarURL: avatar)
+            let response: [String: String]? = try await self.sendRequest(
+                endpointPath: .createRoom,
+                requestBody: ["hostID": ASFirebaseAuth.myID]
+            )
+            guard let roomNumber = response?["number"] as? String else {
+                throw ASNetworkErrors(type: .responseError, reason: "", file: #file, line: #line)
+            }
+            return roomNumber
+        } catch {
+            throw ASRepositoryErrors(type: .createRoom, reason: error.localizedDescription, file: #file, line: #line)
         }
-        return roomNumber
     }
     
     func joinRoom(nickname: String, avatar: URL, roomNumber: String) async throws -> Bool {
-        let player = try await self.authManager.signIn(nickname: nickname, avatarURL: avatar)
-        let response: [String: String]? = try await self.sendRequest(
-            endpointPath: .joinRoom,
-            requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID]
-        )
-        guard let roomNumberResponse = response?["number"] as? String else {
-            throw ASNetworkErrors.responseError
+        do {
+            let player = try await self.authManager.signIn(nickname: nickname, avatarURL: avatar)
+            let response: [String: String]? = try await self.sendRequest(
+                endpointPath: .joinRoom,
+                requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID]
+            )
+            guard let roomNumberResponse = response?["number"] as? String else {
+                throw ASNetworkErrors(type: .responseError, reason: "", file: #file, line: #line)
+            }
+            return roomNumberResponse == roomNumber
+        } catch {
+            throw ASRepositoryErrors(type: .joinRoom, reason: error.localizedDescription, file: #file, line: #line)
         }
-        return roomNumberResponse == roomNumber
     }
     
     func leaveRoom() async throws -> Bool {
-        self.mainRepository.disconnectRoom()
-        try await self.authManager.signOut()
-        return true
+        do {
+            self.mainRepository.disconnectRoom()
+            try await self.authManager.signOut()
+            return true
+        } catch {
+            throw ASRepositoryErrors(type: .leaveRoom, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
     
     func startGame(roomNumber: String) async throws -> Bool {
-        let response: [String: Bool]? = try await self.sendRequest(
-            endpointPath: .gameStart,
-            requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID]
-        )
-        guard let response = response?["success"] as? Bool else {
-            throw ASNetworkErrors.responseError
+        do {
+            let response: [String: Bool]? = try await self.sendRequest(
+                endpointPath: .gameStart,
+                requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID]
+            )
+            guard let response = response?["success"] as? Bool else {
+                throw ASNetworkErrors(type: .responseError, reason: "", file: #file, line: #line)
+            }
+            return response
+        } catch {
+            throw ASRepositoryErrors(type: .startGame, reason: error.localizedDescription, file: #file, line: #line)
         }
-        return response
     }
     
     func changeMode(roomNumber: String, mode: Mode) async throws -> Bool {
-        let response: [String: Bool] = try await self.sendRequest(
-            endpointPath: .changeMode,
-            requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID, "mode": mode.rawValue]
-        )
-        guard let isSuccess = response["success"] as? Bool else {
-            throw ASNetworkErrors.responseError
+        do {
+            let response: [String: Bool] = try await self.sendRequest(
+                endpointPath: .changeMode,
+                requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID, "mode": mode.rawValue]
+            )
+            guard let isSuccess = response["success"] as? Bool else {
+                throw ASNetworkErrors(type: .responseError, reason: "", file: #file, line: #line)
+            }
+            return isSuccess
+        } catch {
+            throw ASRepositoryErrors(type: .changeMode, reason: error.localizedDescription, file: #file, line: #line)
         }
-        return isSuccess
     }
     
     func changeRecordOrder(roomNumber: String) async throws -> Bool {
-        let response: [String: Bool] = try await self.sendRequest(
-            endpointPath: .changeRecordOrder,
-            requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID]
-        )
-        guard let isSuccess = response["success"] as? Bool else {
-            throw ASNetworkErrors.responseError
+        do {
+            let response: [String: Bool] = try await self.sendRequest(
+                endpointPath: .changeRecordOrder,
+                requestBody: ["roomNumber": roomNumber, "userId": ASFirebaseAuth.myID]
+            )
+            guard let isSuccess = response["success"] as? Bool else {
+                throw ASNetworkErrors(type: .responseError, reason: "", file: #file, line: #line)
+            }
+            return isSuccess
+        } catch {
+            throw ASRepositoryErrors(type: .changeRecordOrder, reason: error.localizedDescription, file: #file, line: #line)
         }
-        return isSuccess
     }
     
     func resetGame() async throws -> Bool {
-        return try await mainRepository.postResetGame()
+        do {
+            return try await mainRepository.postResetGame()
+        } catch {
+            throw ASRepositoryErrors(type: .resetGame, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
     
     private func sendRequest<T: Decodable>(endpointPath: FirebaseEndpoint.Path, requestBody: [String: Any]) async throws -> T {
-        let endpoint = FirebaseEndpoint(path: endpointPath, method: .post)
-        let body = try JSONSerialization.data(withJSONObject: requestBody, options: [])
-        let data = try await networkManager.sendRequest(to: endpoint, type: .json, body: body, option: .none)
-        let response = try JSONDecoder().decode(T.self, from: data)
-        return response
+        do {
+            let endpoint = FirebaseEndpoint(path: endpointPath, method: .post)
+            let body = try JSONSerialization.data(withJSONObject: requestBody, options: [])
+            let data = try await networkManager.sendRequest(to: endpoint, type: .json, body: body, option: .none)
+            let response = try JSONDecoder().decode(T.self, from: data)
+            return response
+        } catch {
+            throw ASRepositoryErrors(type: .sendRequest, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
 }
diff --git a/alsongDalsong/ASRepository/ASRepository/Repositories/SubmitsRepository.swift b/alsongDalsong/ASRepository/ASRepository/Repositories/SubmitsRepository.swift
index e56d250..7d9f568 100644
--- a/alsongDalsong/ASRepository/ASRepository/Repositories/SubmitsRepository.swift
+++ b/alsongDalsong/ASRepository/ASRepository/Repositories/SubmitsRepository.swift
@@ -24,15 +24,19 @@ final class SubmitsRepository: SubmitsRepositoryProtocol {
     }
     
     func submitAnswer(answer: Music) async throws -> Bool {
-        let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
-                          URLQueryItem(name: "roomNumber", value: mainRepository.number.value)]
-        let endPoint = FirebaseEndpoint(path: .submitAnswer, method: .post)
-            .update(\.queryItems, with: queryItems)
-            .update(\.headers, with: ["Content-Type": "application/json"])
+        do {
+            let queryItems = [URLQueryItem(name: "userId", value: ASFirebaseAuth.myID),
+                              URLQueryItem(name: "roomNumber", value: mainRepository.number.value)]
+            let endPoint = FirebaseEndpoint(path: .submitAnswer, method: .post)
+                .update(\.queryItems, with: queryItems)
+                .update(\.headers, with: ["Content-Type": "application/json"])
 
-        let body = try ASEncoder.encode(answer)
-        let response = try await networkManager.sendRequest(to: endPoint, type: .json, body: body, option: .none)
-        let responseDict = try ASDecoder.decode([String: String].self, from: response)
-        return !responseDict.isEmpty
+            let body = try ASEncoder.encode(answer)
+            let response = try await networkManager.sendRequest(to: endPoint, type: .json, body: body, option: .none)
+            let responseDict = try ASDecoder.decode([String: String].self, from: response)
+            return !responseDict.isEmpty
+        } catch {
+            throw ASRepositoryErrors(type: .submitAnswer, reason: error.localizedDescription, file: #file, line: #line)
+        }
     }
 }
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/ASErrors.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/ASErrors.swift
new file mode 100644
index 0000000..7a74a94
--- /dev/null
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/ASErrors.swift
@@ -0,0 +1,25 @@
+import Foundation
+
+struct ASErrors: LocalizedError {
+    let type: ErrorType
+    let reason: String
+    let file: String
+    let line: Int
+
+    enum ErrorType {
+        case analyze, startRecording, playFull, playPartial
+        case leaveRoom
+        case submitHumming
+        case fetchAvatars
+        case gameStart, changeMode
+        case authorizeAppleMusic, joinRoom, createRoom
+        case submitRehumming
+        case changeRecordOrder, navigateToLobby
+        case submitMusic, searchMusicOnSelect, randomMusic
+        case searchMusicOnSubmit, submitAnswer
+    }
+
+    var errorDescription: String? {
+        return "\n[\(URL(fileURLWithPath: file).lastPathComponent):\(line)] \(type) 에러: \n\(reason)"
+    }
+}
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/AudioHelper.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/AudioHelper.swift
index a1becf9..28270dd 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/AudioHelper.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/AudioHelper.swift
@@ -1,5 +1,4 @@
 import ASAudioKit
-import ASLogKit
 import Combine
 import Foundation
 
@@ -69,12 +68,14 @@ actor AudioHelper {
 
     func analyze(with data: Data) async -> [CGFloat] {
         do {
-            Logger.debug("파형분석 시작")
+            LogHandler.handleDebug("파형분석 시작")
             let columns = try await ASAudioAnalyzer.analyze(data: data, samplesCount: 24)
-            Logger.debug("파형분석 완료")
-            Logger.debug(columns)
+            LogHandler.handleDebug("파형분석 완료")
+            LogHandler.handleDebug(columns)
             return columns
         } catch {
+            let error = ASErrors(type: .analyze, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
             return []
         }
     }
@@ -112,13 +113,22 @@ extension AudioHelper {
 
     func play(file: Data, option: PlayType) async {
         switch option {
-            case .full: await player?.startPlaying(data: file)
+            case .full:
+                do {
+                    try await player?.startPlaying(data: file)
+                } catch {
+                    let error = ASErrors(type: .playFull, reason: error.localizedDescription, file: #file, line: #line)
+                    LogHandler.handleError(error)
+                }
             case let .partial(time):
-                await player?.startPlaying(data: file)
                 do {
+                    try await player?.startPlaying(data: file)
                     try await Task.sleep(nanoseconds: UInt64(time * 1_000_000_000))
                     await stopPlaying()
-                } catch { Logger.error(error.localizedDescription) }
+                } catch {
+                    let error = ASErrors(type: .playPartial, reason: error.localizedDescription, file: #file, line: #line)
+                    LogHandler.handleError(error)
+                }
             @unknown default: break
         }
     }
@@ -167,19 +177,23 @@ extension AudioHelper {
         makeRecorder()
         let tempURL = makeURL()
         recorderStateSubject.send(true)
-        await recorder?.startRecording(url: tempURL)
-        visualize()
-        Logger.debug("녹음 시작")
         do {
+            try await recorder?.startRecording(url: tempURL)
+            visualize()
+            LogHandler.handleDebug("녹음 시작")
+
             try await Task.sleep(nanoseconds: 6 * 1_000_000_000)
             let recordedData = await stopRecording()
             sendDataThrough(recorderDataSubject, recordedData ?? Data())
-        } catch { Logger.error(error.localizedDescription) }
+        } catch {
+            let error = ASErrors(type: .startRecording, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
+        }
     }
 
     private func stopRecording() async -> Data? {
         let recordedData = await recorder?.stopRecording()
-        Logger.debug("녹음 정지")
+        LogHandler.handleDebug("녹음 정지")
         recorderStateSubject.send(false)
         removeRecorder()
         return recordedData
@@ -261,7 +275,7 @@ extension AudioHelper {
     }
 
     private func calculateAmplitude() {
-        Logger.debug("진폭계산 시작")
+        LogHandler.handleDebug("진폭계산 시작")
         cancellable = Timer.publish(every: 0.125, on: .main, in: .common)
             .autoconnect()
             .sink { [weak self] _ in
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/LogHandler.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/LogHandler.swift
new file mode 100644
index 0000000..31fb59f
--- /dev/null
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Utils/LogHandler.swift
@@ -0,0 +1,15 @@
+import ASLogKit
+
+enum LogHandler {
+    static func handleError(_ message: String) {
+        Logger.error(message)
+    }
+
+    static func handleError(_ error: ASErrors) {
+        handleError(error.localizedDescription)
+    }
+
+    static func handleDebug(_ message: Any) {
+        Logger.debug(message)
+    }
+}
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Game/GameNavigationController.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Game/GameNavigationController.swift
index 13f9b8f..6b2fc5d 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Game/GameNavigationController.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Game/GameNavigationController.swift
@@ -1,6 +1,5 @@
 import ASContainer
 import ASEntity
-import ASLogKit
 import ASRepositoryProtocol
 import Combine
 import UIKit
@@ -287,7 +286,8 @@ final class GameNavigationController: @unchecked Sendable {
             do {
                 _ = try await roomActionRepository.leaveRoom()
             } catch {
-                Logger.error(error.localizedDescription)
+                let error = ASErrors(type: .leaveRoom, reason: error.localizedDescription, file: #file, line: #line)
+                LogHandler.handleError(error)
             }
         }
     }
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Humming/HummingViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Humming/HummingViewModel.swift
index 1436454..5a84a14 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Humming/HummingViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Humming/HummingViewModel.swift
@@ -1,5 +1,4 @@
 import ASEntity
-import ASLogKit
 import ASRepositoryProtocol
 import Combine
 import Foundation
@@ -46,9 +45,10 @@ final class HummingViewModel: @unchecked Sendable {
     private func submitHumming() async {
         do {
             let result = try await recordsRepository.uploadRecording(recordedData ?? Data())
-            if !result { Logger.error("Humming Did not sent") }
+            if !result { LogHandler.handleError("Humming Did not sent") }
         } catch {
-            Logger.error(error.localizedDescription)
+            let error = ASErrors(type: .submitHumming, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
         }
     }
 
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Loading/LoadingViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Loading/LoadingViewModel.swift
index 8f5ec17..c83ddf3 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Loading/LoadingViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Loading/LoadingViewModel.swift
@@ -21,22 +21,27 @@ final class LoadingViewModel: @unchecked Sendable {
     
     func fetchAvatars() {
         Task {
-            loadingStatus = String(localized: "게임 데이터 불러오는 중")
-            avatars = try await avatarRepository.getAvatarUrls()
-            
-            guard let randomAvatarUrl = avatars.randomElement() else { return }
-            selectedAvatar = randomAvatarUrl
-            loadingStatus = String(localized: "아바타 이미지 다운로드 중")
-            
-            await withTaskGroup(of: Data?.self) { group in
-                avatars.forEach { url in
-                    group.addTask { [weak self] in
-                        return await self?.dataDownloadRepository.downloadData(url: url)
+            do {
+                loadingStatus = String(localized: "게임 데이터 불러오는 중")
+                avatars = try await avatarRepository.getAvatarUrls()
+
+                guard let randomAvatarUrl = avatars.randomElement() else { return }
+                selectedAvatar = randomAvatarUrl
+                loadingStatus = String(localized: "아바타 이미지 다운로드 중")
+
+                await withTaskGroup(of: Data?.self) { group in
+                    avatars.forEach { url in
+                        group.addTask { [weak self] in
+                            return await self?.dataDownloadRepository.downloadData(url: url)
+                        }
                     }
                 }
+
+                avatarData = await dataDownloadRepository.downloadData(url: randomAvatarUrl)
+            } catch {
+                let error = ASErrors(type: .fetchAvatars, reason: error.localizedDescription, file: #file, line: #line)
+                LogHandler.handleError(error)
             }
-            
-            avatarData = await dataDownloadRepository.downloadData(url: randomAvatarUrl)
         }
     }
 }
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewController.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewController.swift
index a9d16d2..3049256 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewController.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewController.swift
@@ -125,11 +125,7 @@ final class LobbyViewController: UIViewController {
     }
 
     private func gameStart() async throws {
-        do {
-            try await viewmodel.gameStart()
-        } catch {
-            throw error
-        }
+        try await viewmodel.gameStart()
     }
 }
 
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewModel.swift
index 8f48294..cdf7af4 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Lobby/LobbyViewModel.swift
@@ -1,5 +1,4 @@
 import ASEntity
-import ASLogKit
 import ASRepositoryProtocol
 import Combine
 import Foundation
@@ -94,6 +93,8 @@ final class LobbyViewModel: ObservableObject, @unchecked Sendable {
         do {
             _ = try await roomActionRepository.startGame(roomNumber: roomNumber)
         } catch {
+            let error = ASErrors(type: .gameStart, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error.localizedDescription)
             throw error
         }
     }
@@ -105,7 +106,8 @@ final class LobbyViewModel: ObservableObject, @unchecked Sendable {
                     _ = try await self.roomActionRepository.changeMode(roomNumber: roomNumber, mode: mode)
                 }
             } catch {
-                Logger.error(error.localizedDescription)
+                let error = ASErrors(type: .changeMode, reason: error.localizedDescription, file: #file, line: #line)
+                LogHandler.handleError(error)
             }
         }
     }
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Onboarding/OnboardingViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Onboarding/OnboardingViewModel.swift
index 1470907..2f65df0 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Onboarding/OnboardingViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Onboarding/OnboardingViewModel.swift
@@ -42,7 +42,12 @@ final class OnboardingViewModel: @unchecked Sendable {
     func authorizeAppleMusic() {
         let musicAPI = ASMusicAPI()
         Task {
-            let _ = try await musicAPI.search(for: "뉴진스", 1, 1)
+            do {
+                let _ = try await musicAPI.search(for: "뉴진스", 1, 1)
+            } catch {
+                let error = ASErrors(type: .authorizeAppleMusic, reason: error.localizedDescription, file: #file, line: #line)
+                LogHandler.handleError(error)
+            }
         }
     }
 
@@ -55,6 +60,9 @@ final class OnboardingViewModel: @unchecked Sendable {
             return id
         } catch {
             buttonEnabled = true
+
+            let error = ASErrors(type: .joinRoom, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
             throw error
         }
     }
@@ -68,6 +76,9 @@ final class OnboardingViewModel: @unchecked Sendable {
             return try await joinRoom(roomNumber: roomNumber)
         } catch {
             buttonEnabled = true
+
+            let error = ASErrors(type: .createRoom, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
             throw error
         }
     }
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Rehumming/RehummingViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Rehumming/RehummingViewModel.swift
index 822bfce..f159021 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Rehumming/RehummingViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Rehumming/RehummingViewModel.swift
@@ -30,12 +30,9 @@ final class RehummingViewModel: @unchecked Sendable {
         guard let recordedData else { return }
         do {
             let result = try await recordsRepository.uploadRecording(recordedData)
-            if result {
-                // 전송됨
-            } else {
-                // 전송 안됨, 오류 alert
-            }
         } catch {
+            let error = ASErrors(type: .submitHumming, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
             throw error
         }
     }
@@ -48,7 +45,10 @@ final class RehummingViewModel: @unchecked Sendable {
 
     func updateRecordedData(with data: Data) {
         // TODO: - data가 empty일 때(녹음이 제대로 되지 않았을 때 사용자 오류처리 필요
-        guard !data.isEmpty else { return }
+        guard !data.isEmpty else {
+            isRecording = false
+            return
+        }
         recordedData = data
         isRecording = false
     }
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Result/HummingResultViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Result/HummingResultViewModel.swift
index 4b2cbef..9d12077 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Result/HummingResultViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/Result/HummingResultViewModel.swift
@@ -1,5 +1,4 @@
 import ASEntity
-import ASLogKit
 import ASRepositoryProtocol
 import Combine
 import Foundation
@@ -56,7 +55,7 @@ final class HummingResultViewModel: @unchecked Sendable {
             let records = await mapRecords(displayableResult.records)
             let submit = await mapAnswer(displayableResult.submit)
             result = (answer, records, submit)
-            Logger.debug("updateCurrentResult에서 한번")
+            LogHandler.handleDebug("updateCurrentResult에서 한번")
             updateResultPhase()
         }
     }
@@ -68,21 +67,21 @@ final class HummingResultViewModel: @unchecked Sendable {
         Task {
             switch resultPhase {
                 case .answer:
-                    Logger.debug("Answer Play")
+                    LogHandler.handleDebug("Answer Play")
                     resultPhase = .record(0)
                     await startPlaying()
                 case let .record(count):
-                    Logger.debug("Record \(count) Play")
+                    LogHandler.handleDebug("Record \(count) Play")
                     if result.records.count - 1 == count { resultPhase = .submit }
                     else { resultPhase = .record(count + 1) }
                     await startPlaying()
                 case .submit:
-                    Logger.debug("Submit Play")
+                    LogHandler.handleDebug("Submit Play")
                     resultPhase = .none
                     await startPlaying()
                     if totalResult.isEmpty { canEndGame = true }
                 case .none:
-                    Logger.debug("None")
+                    LogHandler.handleDebug("None")
                     resultPhase = .answer
                     await startPlaying()
             }
@@ -92,9 +91,10 @@ final class HummingResultViewModel: @unchecked Sendable {
     func changeRecordOrder() async {
         do {
             let succeded = try await roomActionRepository.changeRecordOrder(roomNumber: roomNumber)
-            if !succeded { Logger.error("Changing RecordOrder failed") }
+            if !succeded { LogHandler.handleError("Changing RecordOrder failed") }
         } catch {
-            Logger.error(error.localizedDescription)
+            let error = ASErrors(type: .changeRecordOrder, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
         }
     }
 
@@ -102,9 +102,10 @@ final class HummingResultViewModel: @unchecked Sendable {
         do {
             guard totalResult.isEmpty else { return }
             let succeded = try await roomActionRepository.resetGame()
-            if !succeded { Logger.error("Game Reset failed") }
+            if !succeded { LogHandler.handleError("Game Reset failed") }
         } catch {
-            Logger.error("Game Reset failed")
+            let error = ASErrors(type: .navigateToLobby, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
         }
     }
 
@@ -128,7 +129,7 @@ final class HummingResultViewModel: @unchecked Sendable {
         for record in records {
             let recordData = await getRecordData(url: record.fileUrl)
             let recordAmplitudes = await AudioHelper.shared.analyze(with: recordData ?? Data())
-            Logger.debug(recordAmplitudes)
+            LogHandler.handleDebug(recordAmplitudes)
             let playerName = record.player?.nickname
             let playerAvatarData = await getAvatarData(url: record.player?.avatarUrl)
             mappedRecords.append(MappedRecord(recordData, recordAmplitudes, playerName, playerAvatarData))
@@ -177,7 +178,7 @@ extension HummingResultViewModel {
             .dropFirst()
             .sink { [weak self] _, recordOrder in
                 guard let self else { return }
-                Logger.debug("recordOrder changed", recordOrder)
+                LogHandler.handleDebug("recordOrder changed \(recordOrder)")
                 updateCurrentResult()
             }
             .store(in: &cancellables)
@@ -187,7 +188,7 @@ extension HummingResultViewModel {
         hummingResultRepository.getResult()
             .receive(on: DispatchQueue.main)
             .map { $0.sorted { $0.answer.player?.order ?? 0 < $1.answer.player?.order ?? 1 } }
-            .sink(receiveCompletion: { Logger.debug($0) },
+            .sink(receiveCompletion: { LogHandler.handleDebug($0) },
                   receiveValue: { [weak self] sortedResult in
                       guard let self, isValidResult(sortedResult) else { return }
 
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SelectMusic/SelectMusicViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SelectMusic/SelectMusicViewModel.swift
index 9649c69..edebf47 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SelectMusic/SelectMusicViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SelectMusic/SelectMusicViewModel.swift
@@ -113,17 +113,25 @@ final class SelectMusicViewModel: ObservableObject, @unchecked Sendable {
             do {
                 _ = try await answersRepository.submitMusic(answer: selectedMusic)
             } catch {
+                let error = ASErrors(type: .submitMusic, reason: error.localizedDescription, file: #file, line: #line)
+                LogHandler.handleError(error)
                 throw error
             }
         }
     }
  
     func searchMusic(text: String) async throws {
-        if text.isEmpty { return }
-        await updateIsSearching(with: true)
-        let searchList = try await musicAPI.search(for: text)
-        await updateSearchList(with: searchList)
-        await updateIsSearching(with: false)
+        do {
+            if text.isEmpty { return }
+            await updateIsSearching(with: true)
+            let searchList = try await musicAPI.search(for: text)
+            await updateSearchList(with: searchList)
+            await updateIsSearching(with: false)
+        } catch {
+            let error = ASErrors(type: .searchMusicOnSelect, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
+            throw error
+        }
     }
     
     @MainActor
@@ -131,6 +139,8 @@ final class SelectMusicViewModel: ObservableObject, @unchecked Sendable {
         do {
             selectedMusic = try await musicAPI.randomSong(from: "pl.u-aZb00o7uPlzMZzr")
         } catch {
+            let error = ASErrors(type: .randomMusic, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
             throw error
         }
     }
diff --git a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SubmitAnswer/SubmitAnswerViewModel.swift b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SubmitAnswer/SubmitAnswerViewModel.swift
index ecb20c9..cc16ac4 100644
--- a/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SubmitAnswer/SubmitAnswerViewModel.swift
+++ b/alsongDalsong/alsongDalsong/alsongDalsong/Sources/Views/SubmitAnswer/SubmitAnswerViewModel.swift
@@ -136,6 +136,8 @@ final class SubmitAnswerViewModel: ObservableObject, @unchecked Sendable {
             await updateSearchList(with: searchList)
             await updateIsSearching(with: false)
         } catch {
+            let error = ASErrors(type: .searchMusicOnSubmit, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
             throw error
         }
     }
@@ -153,9 +155,10 @@ final class SubmitAnswerViewModel: ObservableObject, @unchecked Sendable {
     func submitAnswer() async throws {
         guard let selectedMusic else { return }
         do {
-            let response = try await submitsRepository.submitAnswer(answer: selectedMusic)
-
+            let _ = try await submitsRepository.submitAnswer(answer: selectedMusic)
         } catch {
+            let error = ASErrors(type: .submitAnswer, reason: error.localizedDescription, file: #file, line: #line)
+            LogHandler.handleError(error)
             throw error
         }
     }