diff --git a/src/Context/SpanContext.php b/src/Context/SpanContext.php
index c80e832..3917107 100644
--- a/src/Context/SpanContext.php
+++ b/src/Context/SpanContext.php
@@ -3,6 +3,7 @@
 use Ipunkt\LaravelJaeger\Context\Exceptions\NoSpanException;
 use Ipunkt\LaravelJaeger\Context\Exceptions\NoTracerException;
 use Ipunkt\LaravelJaeger\Context\TracerBuilder\TracerBuilder;
+use Ipunkt\LaravelJaeger\LogCleaner\LogCleaner;
 use Ipunkt\LaravelJaeger\SpanExtractor\SpanExtractor;
 use Ipunkt\LaravelJaeger\TagPropagator\TagPropagator;
 use Jaeger\Jaeger;
@@ -45,19 +46,26 @@ class SpanContext implements Context
 	 * @var TracerBuilder
 	 */
 	private $tracerBuilder;
+	/**
+	 * @var LogCleaner
+	 */
+	private $logCleaner;
 
 	/**
 	 * MessageContext constructor.
 	 * @param TagPropagator $tagPropagator
 	 * @param SpanExtractor $spanExtractor
 	 * @param TracerBuilder $tracerBuilder
+	 * @param LogCleaner $logCleaner
 	 */
     public function __construct(TagPropagator $tagPropagator,
                                 SpanExtractor $spanExtractor,
-                                TracerBuilder $tracerBuilder) {
+                                TracerBuilder $tracerBuilder,
+								LogCleaner $logCleaner) {
         $this->tagPropagator = $tagPropagator;
 	    $this->spanExtractor = $spanExtractor;
 	    $this->tracerBuilder = $tracerBuilder;
+	    $this->logCleaner = $logCleaner;
     }
 
     public function start()
@@ -125,7 +133,8 @@ public function inject(array &$messageData)
     }
 
 	public function log( array $fields ) {
-    	$this->messageSpan->log($fields);
+    	$this->logCleaner->setLogs($fields)->clean();
+    	$this->messageSpan->log($this->logCleaner->getLogs());
 	}
 
 	private function assertHasTracer() {
diff --git a/src/LogCleaner/LogCleaner.php b/src/LogCleaner/LogCleaner.php
new file mode 100644
index 0000000..d7fc2af
--- /dev/null
+++ b/src/LogCleaner/LogCleaner.php
@@ -0,0 +1,79 @@
+<?php namespace Ipunkt\LaravelJaeger\LogCleaner;
+
+/**
+ * Class LogCleaner
+ * @package Ipunkt\LaravelJaeger\LogCleaner
+ */
+class LogCleaner {
+
+	/**
+	 * @var int
+	 */
+	protected $maxLength = 300;
+
+	/**
+	 * @var string
+	 */
+	protected $cutoffIndicator = '...';
+
+	/**
+	 * @var array
+	 */
+	protected $logs = [];
+
+	public function clean(): LogCleaner {
+		$this->trimToMaxLength();
+
+		return $this;
+	}
+
+	protected function trimToMaxLength() {
+		$this->trimToMaxLengthRecursive($this->logs);
+	}
+
+	protected function trimToMaxLengthRecursive(&$logs) {
+		foreach ($logs as &$value) {
+			if( is_array($value) ) {
+				$this->trimToMaxLengthRecursive($value);
+				continue;
+			}
+
+			if( !is_string($value) ) {
+				continue;
+			}
+
+			$isLonger = strlen($value) > $this->maxLength;
+			if( !$isLonger )
+				continue;
+
+			$value = substr($value, 0, $this->maxLength);
+			$value .= $this->cutoffIndicator;
+		}
+	}
+
+	public function setMaxLength( int $maxLength ): LogCleaner {
+		$this->maxLength = $maxLength;
+		return $this;
+	}
+
+	public function setLogs(array $logs): LogCleaner {
+		$this->logs = $logs;
+		return $this;
+	}
+
+	/**
+	 * @param string $cutoffIndicator
+	 * @return LogCleaner
+	 */
+	public function setCutoffIndicator( string $cutoffIndicator ): LogCleaner {
+		$this->cutoffIndicator = $cutoffIndicator;
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getLogs(): array {
+		return $this->logs;
+	}
+}
\ No newline at end of file
diff --git a/src/Provider.php b/src/Provider.php
index 23c7aa0..6f149bd 100644
--- a/src/Provider.php
+++ b/src/Provider.php
@@ -10,6 +10,7 @@
 use Event;
 use DB;
 use Ipunkt\LaravelJaeger\Context\TracerBuilder\TracerBuilder;
+use Ipunkt\LaravelJaeger\LogCleaner\LogCleaner;
 use Jaeger\Config;
 use Log;
 
@@ -26,20 +27,13 @@ public function register()
             __DIR__.'/config/jaeger.php' => config_path('jaeger.php'),
         ]);
 
-        $this->app->singleton(Config::class, function() {
-        	$config = Config::getInstance();
-        	$config->gen128bit();
-	        return $config;
-        });
+        $this->mergeConfigFrom(__DIR__.'/config/jaeger.php', 'jaeger');
+	    $this->registerConfig();
 
-        $this->app->resolving(TracerBuilder::class, function(TracerBuilder $tracerBuilder) {
-        	$tracerBuilder
-		        ->setName(config('app.name'))
-		        ->setJaegerHost(config('jaeger.host'));
-        	return $tracerBuilder;
-        });
+	    $this->registerSettingTracerBuilderConfig();
+	    $this->registerSettingLogCleanerConfig();
 
-        // Setup a unique ID for each request. This will allow us to find
+	    // Setup a unique ID for each request. This will allow us to find
         // the request trace in the jaeger ui
         $this->app->instance('context', app(EmptyContext::class) );
     }
@@ -128,4 +122,28 @@ private function disabledInConsole()
         return !config('jaeger.enable-for-console');
     }
 
+	private function registerSettingTracerBuilderConfig(): void {
+		$this->app->resolving( TracerBuilder::class, function ( TracerBuilder $tracerBuilder ) {
+			$tracerBuilder
+				->setName( config( 'app.name' ) )
+				->setJaegerHost( config( 'jaeger.host' ) );
+			return $tracerBuilder;
+		} );
+	}
+
+	private function registerConfig(): void {
+		$this->app->singleton( Config::class, function () {
+			$config = Config::getInstance();
+			$config->gen128bit();
+			return $config;
+		} );
+	}
+
+	private function registerSettingLogCleanerConfig() {
+    	$this->app->resolving(LogCleaner::class, function(LogCleaner $logCleaner) {
+    		$logCleaner->setMaxLength( config('jaeger.log.max-string-length') );
+		    $logCleaner->setCutoffIndicator( config('jaeger.log.cutoff-indicator') );
+	    });
+	}
+
 }
\ No newline at end of file
diff --git a/src/config/jaeger.php b/src/config/jaeger.php
index 38f013f..8081eaf 100644
--- a/src/config/jaeger.php
+++ b/src/config/jaeger.php
@@ -1,5 +1,9 @@
 <?php
 return [
+	'log' => [
+		'max-string-length' => 300,
+		'cutoff-indicator' => '...'
+	],
 
     'host' => env('JAEGER_AGENT_HOST', 'jaeger').':'.env('JAEGER_AGENT_PORT', 6831),
 
diff --git a/tests/LogCleaner/LogCleanerTest.php b/tests/LogCleaner/LogCleanerTest.php
new file mode 100644
index 0000000..e88ac19
--- /dev/null
+++ b/tests/LogCleaner/LogCleanerTest.php
@@ -0,0 +1,86 @@
+<?php namespace Ipunkt\LaravelJaegerTests\LogCleaner;
+
+use Ipunkt\LaravelJaeger\LogCleaner\LogCleaner;
+use Ipunkt\LaravelJaegerTests\TestCase;
+
+/**
+ * Class LogCleanerTest
+ * @package Ipunkt\LaravelJaegerTests\LogCleaner
+ */
+class LogCleanerTest extends TestCase {
+
+	/**
+	 * @var LogCleaner
+	 */
+	protected $logCleaner;
+
+	public function setUp():void {
+		$this->logCleaner = new LogCleaner();
+	}
+
+	/**
+	 * @test
+	 */
+	public function reducesStringSize() {
+		$this->logCleaner
+			->setMaxLength(10)
+			->setCutoffIndicator('...')
+			->setLogs([
+			'message' => '1234567890acbdefgh'
+		])->clean();
+
+		$logs = $this->logCleaner->getLogs();
+		$this->assertEquals('1234567890...', $logs['message']);
+	}
+	/**
+	 * @test
+	 */
+	public function reducesStringSizeInSubarrays() {
+		$this->logCleaner
+			->setMaxLength(10)
+			->setCutoffIndicator('...')
+			->setLogs([
+				'subarray' => [
+					'toolong' => '1234567890abcdefg'
+				]
+			])->clean();
+
+		$logs = $this->logCleaner->getLogs();
+		$this->assertEquals('1234567890...', $logs['subarray']['toolong']);
+	}
+
+	/**
+	 * @test
+	 */
+	public function honorsCutoffIndicator() {
+		$this->logCleaner
+			->setMaxLength(1)
+			->setCutoffIndicator('+++')
+			->setLogs([
+				'message' => '123'
+			])->clean();
+
+		$logs = $this->logCleaner->getLogs();
+		$this->assertEquals('1+++', $logs['message']);
+	}
+
+
+	/**
+	 * @test
+	 */
+	public function doesNotErrorOnObjectEntries() {
+		$this->logCleaner
+			->setMaxLength(1)
+			->setCutoffIndicator('+++')
+			->setLogs([
+				'object' => new \stdClass(),
+				'subarray' => [
+					'anotherobject' => new \stdClass()
+				],
+				'message' => '123'
+			])->clean();
+
+		$logs = $this->logCleaner->getLogs();
+		$this->assertEquals('1+++', $logs['message']);
+	}
+}
\ No newline at end of file
diff --git a/tests/SpanContext/SpanContextTest.php b/tests/SpanContext/SpanContextTest.php
index 5538a6a..476bb9b 100644
--- a/tests/SpanContext/SpanContextTest.php
+++ b/tests/SpanContext/SpanContextTest.php
@@ -4,6 +4,7 @@
 use Ipunkt\LaravelJaeger\Context\Exceptions\NoTracerException;
 use Ipunkt\LaravelJaeger\Context\SpanContext;
 use Ipunkt\LaravelJaeger\Context\TracerBuilder\TracerBuilder;
+use Ipunkt\LaravelJaeger\LogCleaner\LogCleaner;
 use Ipunkt\LaravelJaeger\SpanExtractor\SpanExtractor;
 use Ipunkt\LaravelJaeger\TagPropagator\TagPropagator;
 use Ipunkt\LaravelJaegerTests\TestCase;
@@ -49,12 +50,18 @@ class SpanContextTest extends TestCase {
 	 */
 	protected $span;
 
+	/**
+	 * @var LogCleaner
+	 */
+	protected $logCleaner;
+
 	public function setUp(): void {
 		parent::setUp();
 
 		$this->buildMocks();
 
-		$this->context = new SpanContext(new TagPropagator(), new SpanExtractor(), $this->tracerBuilder);
+		$this->logCleaner = new LogCleaner();
+		$this->context = new SpanContext(new TagPropagator(), new SpanExtractor(), $this->tracerBuilder, $this->logCleaner);
 	}
 
 
@@ -214,6 +221,22 @@ public function injectWithoutParseThrowsNoSpanException(  ) {
 		$this->context->inject($data);
 	}
 
+	/**
+	 * @test
+	 */
+	public function cleansLogs() {
+		$this->setUpContext();
+
+		$fields = [
+			'message' => '1234567890'
+		];
+		$this->logCleaner->setMaxLength(5)->setCutoffIndicator('...');
+		$this->span->shouldReceive('log')->once()->with([
+			'message' => '12345...'
+		]);
+		$this->context->log($fields);
+	}
+
 	private function buildMocks() {
 		$this->spanExtractor = Mockery::mock(SpanExtractor::class);
 		$this->spanExtractor->shouldIgnoreMissing($this->spanExtractor);
@@ -251,5 +274,8 @@ private function useGenericTracer() {
 		$this->tracerBuilder->shouldReceive('build')->andReturn($this->tracer);
 	}
 
+	private function expectLogCleanerCalled( array $fields ) {
+	}
+
 
 }
\ No newline at end of file