diff --git a/core/subsonic-api/build.gradle b/core/subsonic-api/build.gradle
index 2e4582fe..a95c4078 100644
--- a/core/subsonic-api/build.gradle
+++ b/core/subsonic-api/build.gradle
@@ -10,6 +10,7 @@ dependencies {
     }
     implementation other.kotlinReflect // for jackson kotlin, but to use the same version
     implementation other.okhttpLogging
+    implementation other.timber
 
     testImplementation testing.kotlinJunit
     testImplementation testing.mockito
diff --git a/core/subsonic-api/src/main/kotlin/org/moire/ultrasonic/api/subsonic/SubsonicAPIClient.kt b/core/subsonic-api/src/main/kotlin/org/moire/ultrasonic/api/subsonic/SubsonicAPIClient.kt
index 0d7e097e..6b32b07c 100644
--- a/core/subsonic-api/src/main/kotlin/org/moire/ultrasonic/api/subsonic/SubsonicAPIClient.kt
+++ b/core/subsonic-api/src/main/kotlin/org/moire/ultrasonic/api/subsonic/SubsonicAPIClient.kt
@@ -36,6 +36,7 @@ private const val READ_TIMEOUT = 60_000L
  */
 class SubsonicAPIClient(
     config: SubsonicClientConfiguration,
+    private val okLogger: HttpLoggingInterceptor.Logger = HttpLoggingInterceptor.Logger.DEFAULT,
     baseOkClient: OkHttpClient = OkHttpClient.Builder().build()
 ) {
     private val versionInterceptor = VersionInterceptor(config.minimalProtocolVersion)
@@ -176,7 +177,7 @@ class SubsonicAPIClient(
     }
 
     private fun OkHttpClient.Builder.addLogging() {
-        val loggingInterceptor = HttpLoggingInterceptor()
+        val loggingInterceptor = HttpLoggingInterceptor(okLogger)
         loggingInterceptor.level = HttpLoggingInterceptor.Level.BODY
         this.addInterceptor(loggingInterceptor)
     }
diff --git a/ultrasonic/build.gradle b/ultrasonic/build.gradle
index 9676252f..d74e9589 100644
--- a/ultrasonic/build.gradle
+++ b/ultrasonic/build.gradle
@@ -75,6 +75,7 @@ dependencies {
     implementation other.kotlinxCoroutines
     implementation other.koinAndroid
     implementation other.koinViewModel
+    implementation other.okhttpLogging
 
     kapt androidSupport.room
 
diff --git a/ultrasonic/src/main/java/org/moire/ultrasonic/activity/SubsonicTabActivity.java b/ultrasonic/src/main/java/org/moire/ultrasonic/activity/SubsonicTabActivity.java
index c26a8a88..fd2a9651 100644
--- a/ultrasonic/src/main/java/org/moire/ultrasonic/activity/SubsonicTabActivity.java
+++ b/ultrasonic/src/main/java/org/moire/ultrasonic/activity/SubsonicTabActivity.java
@@ -1232,11 +1232,14 @@ public class SubsonicTabActivity extends ResultActivity implements OnClickListen
 			{
 				file = new File(FileUtil.getUltrasonicDirectory(context), filename);
 				printWriter = new PrintWriter(file);
-				printWriter.println("Android API level: " + Build.VERSION.SDK_INT);
-				printWriter.println("Ultrasonic version name: " + Util.getVersionName(context));
-				printWriter.println("Ultrasonic version code: " + Util.getVersionCode(context));
-				printWriter.println();
+
+				String logMessage = String.format(
+					"Android API level: %s\nUltrasonic version name: %s\nUltrasonic version code: %s\n\n",
+					Build.VERSION.SDK_INT, Util.getVersionName(context), Util.getVersionCode(context));
+
+				printWriter.println(logMessage);
 				throwable.printStackTrace(printWriter);
+				Timber.e(throwable, "Uncaught Exception! %s", logMessage);
 				Timber.i("Stack trace written to %s", file);
 			}
 			catch (Throwable x)
diff --git a/ultrasonic/src/main/java/org/moire/ultrasonic/util/FileUtil.java b/ultrasonic/src/main/java/org/moire/ultrasonic/util/FileUtil.java
index f1bd5828..972a0ff4 100644
--- a/ultrasonic/src/main/java/org/moire/ultrasonic/util/FileUtil.java
+++ b/ultrasonic/src/main/java/org/moire/ultrasonic/util/FileUtil.java
@@ -188,7 +188,7 @@ public class FileUtil
 				Timber.e(ex, "Exception in BitmapFactory.decodeFile()");
 			}
 
-			Timber.i("getAvatarBitmap %i", String.valueOf(size));
+			Timber.i("getAvatarBitmap %s", String.valueOf(size));
 
 			if (bitmap != null)
 			{
@@ -258,7 +258,7 @@ public class FileUtil
 				Timber.e(ex, "Exception in BitmapFactory.decodeFile()");
 			}
 
-			Timber.i("getAlbumArtBitmap %i", String.valueOf(size));
+			Timber.i("getAlbumArtBitmap %s", String.valueOf(size));
 
 			if (bitmap != null)
 			{
@@ -294,7 +294,7 @@ public class FileUtil
 			opt.inJustDecodeBounds = false;
 		}
 
-		Timber.i("getSampledBitmap %i", String.valueOf(size));
+		Timber.i("getSampledBitmap %s", String.valueOf(size));
 		return BitmapFactory.decodeByteArray(bytes, 0, bytes.length, opt);
 	}
 
diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/app/UApp.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/app/UApp.kt
index 946d6e6d..210b209e 100644
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/app/UApp.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/app/UApp.kt
@@ -12,6 +12,9 @@ import org.moire.ultrasonic.di.directoriesModule
 import org.moire.ultrasonic.di.featureFlagsModule
 import org.moire.ultrasonic.di.mediaPlayerModule
 import org.moire.ultrasonic.di.musicServiceModule
+import org.moire.ultrasonic.log.FileLoggerTree
+import org.moire.ultrasonic.log.TimberKoinLogger
+import org.moire.ultrasonic.log.timberLogger
 import timber.log.Timber
 import timber.log.Timber.DebugTree
 
@@ -21,12 +24,12 @@ class UApp : MultiDexApplication() {
 
         if (BuildConfig.DEBUG) {
             Timber.plant(DebugTree())
+            Timber.plant(FileLoggerTree(this))
         }
 
         startKoin {
-            // Use Koin Android Logger
             // TODO Current version of Koin has a bug, which forces the usage of Level.ERROR
-            androidLogger(Level.ERROR)
+            timberLogger(Level.ERROR)
             // declare Android context
             androidContext(this@UApp)
             // declare modules to use
diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/di/MusicServiceModule.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/di/MusicServiceModule.kt
index f522925d..bca16832 100644
--- a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/di/MusicServiceModule.kt
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/di/MusicServiceModule.kt
@@ -1,6 +1,7 @@
 @file:JvmName("MusicServiceModule")
 package org.moire.ultrasonic.di
 
+import okhttp3.logging.HttpLoggingInterceptor
 import kotlin.math.abs
 import org.koin.android.ext.koin.androidContext
 import org.koin.core.qualifier.named
@@ -11,6 +12,7 @@ import org.moire.ultrasonic.api.subsonic.SubsonicAPIVersions
 import org.moire.ultrasonic.api.subsonic.SubsonicClientConfiguration
 import org.moire.ultrasonic.cache.PermanentFileStorage
 import org.moire.ultrasonic.data.ActiveServerProvider
+import org.moire.ultrasonic.log.TimberOkHttpLogger
 import org.moire.ultrasonic.service.CachedMusicService
 import org.moire.ultrasonic.service.MusicService
 import org.moire.ultrasonic.service.OfflineMusicService
@@ -54,7 +56,8 @@ val musicServiceModule = module {
         )
     }
 
-    single { SubsonicAPIClient(get()) }
+    single<HttpLoggingInterceptor.Logger> { TimberOkHttpLogger() }
+    single { SubsonicAPIClient(get(), get()) }
 
     single<MusicService>(named(ONLINE_MUSIC_SERVICE)) {
         CachedMusicService(RESTMusicService(get(), get()))
diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/FileLoggerTree.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/FileLoggerTree.kt
new file mode 100644
index 00000000..3ef42191
--- /dev/null
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/FileLoggerTree.kt
@@ -0,0 +1,44 @@
+package org.moire.ultrasonic.log
+
+import android.content.Context
+import org.moire.ultrasonic.util.FileUtil
+import org.moire.ultrasonic.util.Util
+import timber.log.Timber
+import java.io.File
+import java.io.FileWriter
+
+/**
+ * A Timber Tree which can be used to log to a file
+ * Subclass of the DebugTree so it inherits the Tag handling
+ */
+class FileLoggerTree(val context: Context) : Timber.DebugTree() {
+    private val filename = "ultrasonic.log"
+
+    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
+        var file: File? = null
+        var writer: FileWriter? = null
+        try {
+            file = File(FileUtil.getUltrasonicDirectory(context), filename)
+            writer = FileWriter(file, true)
+            val exceptionString = t?.toString() ?: "";
+            writer.write("${logLevelToString(priority)} $tag $message $exceptionString\n")
+            writer.flush()
+        } catch (x: Throwable) {
+            super.e(x, "Failed to write log to %s", file)
+        } finally {
+            if (writer != null) Util.close(writer)
+        }
+    }
+
+    private fun logLevelToString(logLevel: Int) : String {
+        return when(logLevel) {
+            2 -> "V"
+            3 -> "D"
+            4 -> "I"
+            5 -> "W"
+            6 -> "E"
+            7 -> "A"
+            else -> "U"
+        }
+    }
+}
\ No newline at end of file
diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/TimberKoinLogger.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/TimberKoinLogger.kt
new file mode 100644
index 00000000..060e6bfb
--- /dev/null
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/TimberKoinLogger.kt
@@ -0,0 +1,38 @@
+package org.moire.ultrasonic.log
+
+import org.koin.core.KoinApplication
+import org.koin.core.logger.Level
+import org.koin.core.logger.Logger
+import org.koin.core.logger.MESSAGE
+import timber.log.Timber
+
+/**
+ * KoinApplication Extension to use Timber with Koin
+ */
+fun KoinApplication.timberLogger(
+    level: Level = Level.INFO
+): KoinApplication {
+    koin._logger = TimberKoinLogger(level)
+    return this
+}
+
+/**
+ * Timber Logger implementation for Koin
+ */
+class TimberKoinLogger (level: Level = Level.INFO) : Logger(level) {
+
+    override fun log(level: Level, msg: MESSAGE) {
+        if (this.level <= level) {
+            logOnLevel(msg, level)
+        }
+    }
+
+    private fun logOnLevel(msg: MESSAGE, level: Level) {
+        when (level) {
+            Level.DEBUG -> Timber.d(msg)
+            Level.INFO -> Timber.i(msg)
+            Level.ERROR -> Timber.e(msg)
+            else -> Timber.e(msg)
+        }
+    }
+}
diff --git a/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/TimberOkHttpLogger.kt b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/TimberOkHttpLogger.kt
new file mode 100644
index 00000000..e2073a73
--- /dev/null
+++ b/ultrasonic/src/main/kotlin/org/moire/ultrasonic/log/TimberOkHttpLogger.kt
@@ -0,0 +1,13 @@
+package org.moire.ultrasonic.log
+
+import okhttp3.logging.HttpLoggingInterceptor
+import timber.log.Timber
+
+/**
+ * Timber Logging implementation for HttpLoggingInterceptor
+ */
+class TimberOkHttpLogger : HttpLoggingInterceptor.Logger {
+    override fun log(message: String) {
+        Timber.d(message)
+    }
+}
\ No newline at end of file