feat(Logger): Improve logger implementation

app/src/main/java/com/ding1ding/jsbridge/app/MainActivity.kt

@@ -29,7 +29,7 @@ class MainActivity :
     setContentView(R.layout.activity_main)
 
     if (BuildConfig.DEBUG) {
-      WebViewJavascriptBridge.setLogLevel(Logger.LogLevel.DEBUG)
+      WebViewJavascriptBridge.setLogLevel(Logger.LogLevel.VERBOSE)
     } else {
       WebViewJavascriptBridge.setLogLevel(Logger.LogLevel.ERROR)
     }
@@ -106,7 +106,7 @@ class MainActivity :
     ).apply {
       consolePipe = object : ConsolePipe {
         override fun post(message: String) {
-          Logger.i("[console.log]") { message }
+          Logger.v("[console.log]") { message }
         }
       }
 

library/src/main/java/com/ding1ding/jsbridge/Logger.kt

@@ -1,16 +1,23 @@
+@file:Suppress("ktlint:standard:max-line-length")
+
 package com.ding1ding.jsbridge
 
 import android.util.Log
-import kotlin.math.min
+import java.util.concurrent.atomic.AtomicInteger
 
 object Logger {
-  private const val MAX_LOG_LENGTH = 4000
   const val DEFAULT_TAG = "WebViewJsBridge"
 
-  @Volatile
-  var logLevel = LogLevel.INFO
+  var logLevel = AtomicInteger(LogLevel.INFO.value)
 
-  enum class LogLevel { VERBOSE, DEBUG, INFO, WARN, ERROR, NONE }
+  enum class LogLevel(val value: Int) {
+    VERBOSE(Log.VERBOSE),
+    DEBUG(Log.DEBUG),
+    INFO(Log.INFO),
+    WARN(Log.WARN),
+    ERROR(Log.ERROR),
+    NONE(Log.ASSERT),
+  }
 
   @JvmStatic
   inline fun v(tag: String = DEFAULT_TAG, message: () -> String) =
@@ -30,48 +37,22 @@ object Logger {
 
   @JvmStatic
   inline fun e(throwable: Throwable, tag: String = DEFAULT_TAG, message: () -> String = { "" }) {
-    if (logLevel <= LogLevel.ERROR) {
+    if (logLevel.get() <= LogLevel.ERROR.value) {
       val fullMessage = buildString {
         append(message())
         if (isNotEmpty() && message().isNotEmpty()) append(": ")
         append(Log.getStackTraceString(throwable))
       }
-      logInternal(Log.ERROR, tag, fullMessage)
+      logInternal(LogLevel.ERROR, tag, fullMessage)
     }
   }
 
   @JvmStatic
   inline fun log(level: LogLevel, tag: String = DEFAULT_TAG, message: () -> String) {
-    if (logLevel <= level) logInternal(level.toAndroidLogLevel(), tag, message())
-  }
-
-  fun logInternal(priority: Int, tag: String, message: String) {
-    if (message.length < MAX_LOG_LENGTH) {
-      Log.println(priority, tag, message)
-      return
-    }
-
-    var i = 0
-    val length = message.length
-    while (i < length) {
-      var newline = message.indexOf('\n', i)
-      newline = if (newline != -1) newline else length
-      do {
-        val end = min(newline, i + MAX_LOG_LENGTH)
-        val part = message.substring(i, end)
-        Log.println(priority, tag, part)
-        i = end
-      } while (i < newline)
-      i++
-    }
+    if (logLevel.get() <= level.value) logInternal(level, tag, message())
   }
 
-  fun LogLevel.toAndroidLogLevel() = when (this) {
-    LogLevel.VERBOSE -> Log.VERBOSE
-    LogLevel.DEBUG -> Log.DEBUG
-    LogLevel.INFO -> Log.INFO
-    LogLevel.WARN -> Log.WARN
-    LogLevel.ERROR -> Log.ERROR
-    LogLevel.NONE -> Log.ASSERT
+  fun logInternal(level: LogLevel, tag: String, message: String) {
+    Log.println(level.value, tag, message)
   }
 }

library/src/main/java/com/ding1ding/jsbridge/WebViewJavascriptBridge.kt

@@ -247,7 +247,7 @@ class WebViewJavascriptBridge private constructor(
 
     @JvmStatic
     fun setLogLevel(level: Logger.LogLevel) {
-      Logger.logLevel = level
+      Logger.logLevel.set(level.value)
     }
   }
 }