Move logging to implementation

dataforge-context/src/commonMain/kotlin/hep/dataforge/context/logging.kt

@@ -2,20 +2,31 @@ package hep.dataforge.context
 
 import hep.dataforge.misc.Named
 import hep.dataforge.provider.Path
-import mu.KLogger
+
-import mu.KotlinLogging
+/**
+ * Part of kotlin-logging interface
+ */
+public expect interface Logger {
+    public fun trace(msg: () -> Any?)
+    public fun debug(msg: () -> Any?)
+    public fun info(msg: () -> Any?)
+    public fun warn(msg: () -> Any?)
+    public fun error(msg: () -> Any?)
+}
+
+public expect fun Context.buildLogger(name: String): Logger
 
 /**
  * The logger specific to this context
  */
-public val Context.logger: KLogger get() = KotlinLogging.logger(name.toString())
+public val Context.logger: Logger get() = buildLogger(name.toString())
 
 /**
  * The logger
  */
-public val ContextAware.logger: KLogger
+public val ContextAware.logger: Logger
     get() = if (this is Named) {
-        KotlinLogging.logger(Path(context.name, this.name).toString())
+        context.buildLogger(Path(context.name, this.name).toString())
     } else {
         context.logger
     }

dataforge-context/src/jsMain/kotlin/hep/dataforge/context/loggingJs.kt

@@ -0,0 +1,8 @@
+package hep.dataforge.context
+
+import mu.KLogger
+import mu.KotlinLogging
+
+public actual typealias Logger = KLogger
+
+public actual fun Context.buildLogger(name: String): Logger = KotlinLogging.logger(name)

dataforge-context/src/jvmMain/kotlin/hep/dataforge/context/loggingJvm.kt

@@ -0,0 +1,8 @@
+package hep.dataforge.context
+
+import mu.KLogger
+import mu.KotlinLogging
+
+public actual typealias Logger = KLogger
+
+public actual fun Context.buildLogger(name: String): Logger = KotlinLogging.logger(name)

dataforge-context/src/nativeMain/kotlin/hep/dataforge/context/loggingNative.kt

@@ -0,0 +1,53 @@
+package hep.dataforge.context
+
+
+public actual interface Logger {
+    /**
+     * Lazy add a log message if isTraceEnabled is true
+     */
+    public actual fun trace(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isDebugEnabled is true
+     */
+    public actual fun debug(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isInfoEnabled is true
+     */
+    public actual fun info(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isWarnEnabled is true
+     */
+    public actual fun warn(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isErrorEnabled is true
+     */
+    public actual fun error(msg: () -> Any?)
+
+}
+
+public actual fun Context.buildLogger(name: String): Logger = object :Logger{
+    override fun trace(msg: () -> Any?) {
+        println("[TRACE] $name - ${msg()}")
+    }
+
+    override fun debug(msg: () -> Any?) {
+        println("[DEBUG] $name - ${msg()}")
+    }
+
+    override fun info(msg: () -> Any?) {
+        println("[INFO] $name - ${msg()}")
+    }
+
+    override fun warn(msg: () -> Any?) {
+        println("[WARNING] $name - ${msg()}")
+    }
+
+    override fun error(msg: () -> Any?) {
+        println("[ERROR] $name - ${msg()}")
+    }
+
+}