new: extract logging module into standalone core library

shared/build.gradle.kts

@@ -58,8 +58,9 @@ kotlin {
             implementation(libs.compose.uiToolingPreview)
         }
         commonMain.dependencies {
-            // Audio player module
+            // Core modules
             implementation(projects.core.audioplayer)
+            implementation(projects.core.logging)
 
             implementation(libs.compose.runtime)
             implementation(libs.compose.foundation)
@@ -69,9 +70,6 @@ kotlin {
             implementation(libs.compose.components.resources)
             implementation(libs.compose.uiToolingPreview)
 
-            // Logging
-            implementation(libs.kermit)
-
             // Lifecycle
             implementation(libs.lifecycle.viewmodelCompose)
             implementation(libs.lifecycle.runtimeCompose)

shared/src/commonMain/kotlin/fr/ajaury/gwenedeg/core/logging/KermitLogger.kt

@@ -1,26 +0,0 @@
-package fr.ajaury.gwenedeg.core.logging
-
-import co.touchlab.kermit.Logger as Kermit
-
-/**
- * Kermit-backed implementation (adapter) of the [Logger] port.
- */
-class KermitLogger(
-    private val tag: String = "Gwenedeg",
-) : Logger {
-    override fun debug(message: String, throwable: Throwable?) {
-        Kermit.d(throwable = throwable, tag = tag) { message }
-    }
-
-    override fun info(message: String, throwable: Throwable?) {
-        Kermit.i(throwable = throwable, tag = tag) { message }
-    }
-
-    override fun warning(message: String, throwable: Throwable?) {
-        Kermit.w(throwable = throwable, tag = tag) { message }
-    }
-
-    override fun error(message: String, throwable: Throwable?) {
-        Kermit.e(throwable = throwable, tag = tag) { message }
-    }
-}

shared/src/commonMain/kotlin/fr/ajaury/gwenedeg/core/logging/Logger.kt

@@ -1,27 +0,0 @@
-package fr.ajaury.gwenedeg.core.logging
-
-/**
- * Logging abstraction so the rest of the app depends on this interface
- * rather than on a concrete logging library.
- */
-interface Logger {
-    fun debug(
-        message: String,
-        throwable: Throwable? = null,
-    )
-
-    fun info(
-        message: String,
-        throwable: Throwable? = null,
-    )
-
-    fun warning(
-        message: String,
-        throwable: Throwable? = null,
-    )
-
-    fun error(
-        message: String,
-        throwable: Throwable? = null,
-    )
-}