a lot of changes and improvements

src/jsMain/kotlin/KSLoggerDefaultPlatformLoggerLambda.kt

@@ -0,0 +1,19 @@
+package dev.inmo.kslog.common
+
+actual var KSLoggerDefaultPlatformLoggerLambda: (level: LogLevel, tag: String, message: Any, throwable: Throwable?) -> Unit = { l, _, m, e ->
+    val args = e ?.let {
+        arrayOf(m, e)
+    } ?: arrayOf(m)
+    when (l) {
+        LogLevel.TRACE -> {
+            console.trace()
+            console.debug(*args)
+        }
+        LogLevel.DEBUG -> console.debug(*args)
+        LogLevel.VERBOSE,
+        LogLevel.INFO -> console.info(*args)
+        LogLevel.WARNING -> console.warn(*args)
+        LogLevel.ERROR -> console.error(*args)
+        LogLevel.ASSERT -> console.assert(*args)
+    }
+}