dont block init to flush (#291)

Author: bruno-garcia

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## Unreleased
+
+### Fix
+
+- By default, don't block Sentry.Init up to 2 seconds to flush events ([#291](https://github.com/getsentry/sentry-unity/pull/291))
+
 ## 0.5.0
 
 ### Features

src/Sentry.Unity.Editor/SentryWindow.cs

@@ -262,7 +262,8 @@ private void DisplayTransport()
 
             Options.InitCacheFlushTimeout = EditorGUILayout.IntField(
                 new GUIContent("Init Flush Timeout [ms]", "The timeout that limits how long the SDK " +
-                                                          "will attempt to flush existing cache during initialization." +
+                                                          "will attempt to flush existing cache during initialization, " +
+                                                          "potentially slowing down app start up to the specified time." +
                                                           "\nThis features allows capturing errors that happen during " +
                                                           "game startup and would not be captured because the process " +
                                                           "would be killed before Sentry had a chance to capture the event."),

src/Sentry.Unity/SentryOptionsUtility.cs

@@ -14,7 +14,7 @@ public static void SetDefaults(SentryUnityOptions options, IApplication? applica
             options.AutoSessionTracking = true;
             options.CaptureInEditor = true;
             options.RequestBodyCompressionLevel = CompressionLevelWithAuto.NoCompression;
-            options.InitCacheFlushTimeout = System.TimeSpan.FromSeconds(2);
+            options.InitCacheFlushTimeout = System.TimeSpan.Zero;
 
             options.StackTraceMode = StackTraceMode.Original;
             options.IsEnvironmentUser = false;