start implement lazy messages api

src/commonMain/kotlin/DefaultKSLog.kt

@@ -0,0 +1,26 @@
+package dev.inmo.kslog.common
+
+class DefaultKSLog(
+    private val defaultTag: String,
+    private val filter: MessageFilter = { _, _, _, _ -> true },
+    private val messageFormatter: MessageFormatter = defaultMessageFormatter,
+    private val logging: (level: LogLevel, tag: String, message: String, throwable: Throwable?) -> Unit
+) : KSLog {
+    override fun performLog(level: LogLevel, tag: String?, message: String, throwable: Throwable?) {
+        TODO("Not yet implemented")
+    }
+
+    override fun performLog(level: LogLevel, tag: String?, throwable: Throwable?, messageBuilder: () -> String) {
+        super.performLog(level, tag, throwable, messageBuilder)
+    }
+
+    override suspend fun performLog(
+        level: LogLevel,
+        tag: String?,
+        throwable: Throwable?,
+        messageBuilder: suspend () -> String
+    ) {
+        if (filter(level, tag, ))
+        super.performLog(level, tag, throwable, messageBuilder)
+    }
+}