一个 Java 平台的简易的 log 工具。 可用于 Java、 kotlin、 Android。共三个模块， logcat 是基础包， logcat4kt, 是kotlin 的扩展， logcat4Android 内置了 AndroidLogcatHandler（使用安卓内置的Log工具输出）。
maven { url "https://dl.bintray.com/lt-123/maven" }compile 'xyz.liut.logcat:logcat:版本号'compile 'xyz.liut.logcat:logcat:版本号'
compile 'xyz.liut.logcat:logcat4kt:版本号'implementation 'xyz.liut.logcat:logcat:版本号'
implementation 'xyz.liut.logcat:logcat4kt:版本号'
implementation 'xyz.liut.logcat:logcat4android:版本号'L
.getDefault()
// 等级
.setLevel(LogLevel.VERBOSE)
//输出到控制台
.addHandler(AndroidLogcatHandler("LOGCAT_" + Process.myPid() + "_"))
// 标准输出 System.out
.addHandler(StdHandler(false, true, false))
// 输出到文件
.addHandler(
RollbackFileHandler(
getExternalFilesDir("logcat").toString(),
1,
"yyyy-MM-dd-HH-mm-ss'.log'"
)
)
// 自定义输出，到屏幕
.addHandler { _, tag, msg ->
runOnUiThread {
with(tv_txt) {
append("\n")
append(tag)
append(": ")
append(msg)
}
}
}L.v("verbose");
L.v("tag", "verbose");
L.d("debug");
L.d("tag", "debug");
L.i("info");
L.i("tag", "info");
L.w("warn");
L.w("tag", "warn");
L.w("tag", "warn", new Throwable("warn test"));
L.w("warn", new Throwable("warn test"));
L.e("error");
L.e("tag", "error");
L.e("tag", "error", new Throwable("error test"));
L.e("warn", new Throwable("error test"));
L.wtf("wtf");
L.wtf("tag", "wtf");
L.wtf("tag", "wtf", new Throwable("wtf test"));
L.wtf("wtf", new Throwable("wtf test"));
L.wtf(new Throwable("wtf test"));logVerbose { "verbose" }
logDebug { "debug" }
logInfo { "info" }
logWarn { "warn" }
logError { "error" }
logWtf { "what the fuck" }
logVerbose("tag") { "verbose" }
logDebug("tag") { "debug" }
logInfo("tag") { "info" }
logWarn("tag") { "warn" }
logError("tag") { "error" }
logWtf("tag") { "what the fuck" }
NullPointerException("npe").printLogcat()
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