From 90b3c6e71c6be988ca6b89f6a79ab5c16701c816 Mon Sep 17 00:00:00 2001
From: magic-cucumber <kagg886@qq.com>
Date: Wed, 14 Jan 2026 21:09:56 +0800
Subject: [PATCH] add log

---
 .../kdroidfilter/webview/util/KLogger.kt      | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/webview-compose/src/commonMain/kotlin/io/github/kdroidfilter/webview/util/KLogger.kt b/webview-compose/src/commonMain/kotlin/io/github/kdroidfilter/webview/util/KLogger.kt
index 51e3a53..8bc4155 100644
--- a/webview-compose/src/commonMain/kotlin/io/github/kdroidfilter/webview/util/KLogger.kt
+++ b/webview-compose/src/commonMain/kotlin/io/github/kdroidfilter/webview/util/KLogger.kt
@@ -6,26 +6,92 @@ package io.github.kdroidfilter.webview.util
  * Keep logging simple and dependency-free across platforms.
  */
 interface KLogger {
+    /**
+     * Sets the minimum severity level for this logger.
+     * Only logs with severity greater than or equal to this level will be output.
+     *
+     * @param severity The minimum log severity level
+     */
     fun setMinSeverity(severity: KLogSeverity)
 
+    /**
+     * Convenience method to output a Debug level log.
+     *
+     * @param tag Optional log tag
+     * @param msg Lambda expression that returns the log message
+     */
     fun d(tag: String? = null, msg: () -> String) = log(KLogSeverity.Debug, tag, null, msg)
 
+    /**
+     * Convenience method to output an Info level log.
+     *
+     * @param tag Optional log tag
+     * @param msg Lambda expression that returns the log message
+     */
     fun i(tag: String? = null, msg: () -> String) = log(KLogSeverity.Info, tag, null, msg)
 
+    /**
+     * Convenience method to output a Warn level log.
+     *
+     * @param tag Optional log tag
+     * @param msg Lambda expression that returns the log message
+     */
     fun w(tag: String? = null, msg: () -> String) = log(KLogSeverity.Warn, tag, null, msg)
 
+    /**
+     * Convenience method to output an Error level log.
+     *
+     * @param t Optional throwable object
+     * @param tag Optional log tag
+     * @param msg Lambda expression that returns the log message
+     */
     fun e(t: Throwable? = null, tag: String? = null, msg: () -> String) = log(KLogSeverity.Error, tag, t, msg)
 
+    /**
+     * Outputs a log.
+     *
+     * @param severity The log severity level
+     * @param tag Optional log tag
+     * @param t Optional throwable object
+     * @param msg Lambda expression that returns the log message
+     */
     fun log(severity: KLogSeverity, tag: String?, t: Throwable?, msg: () -> String)
 
 
+    /**
+     * Global logger object.
+     *
+     * As a global logger, all logging throughout the application will ultimately call
+     * the companion object's logging methods. These methods will forward logs to all
+     * added loggers.
+     *
+     * Note: The companion object's [setMinSeverity] will set the minimum output level
+     * for all registered loggers.
+     */
     companion object : KLogger {
         private val loggers = mutableListOf<KLogger>(DefaultKLogger)
 
+        /**
+         * Adds a custom logger to the global logger manager.
+         *
+         * Once added, all logs output through the companion object will be forwarded to this logger.
+         * Multiple custom loggers can be added via this method to achieve multi-target logging
+         * (e.g., file, remote server, etc.).
+         *
+         * @param logger The logger instance to add
+         */
         fun addLogger(logger: KLogger) {
             loggers.add(logger)
         }
 
+        /**
+         * Removes the specified logger from the global logger manager.
+         *
+         * After removal, this logger will no longer receive any log messages.
+         * Note: The default [DefaultKLogger] cannot be removed.
+         *
+         * @param logger The logger instance to remove
+         */
         fun removeLogger(logger: KLogger) {
             loggers.remove(logger)
         }