This is a logger based on the official android.util.Log API and with some additional features:

• Add file & line number info (e.g. MainActivity.java:15) to the log tag, which support to jump to the log line by a click.
• Save logs to file.
• Support formatted String directly.
• Open/Close log messages output at runtime (using adb shell setprop log.tag.YOUR_TAG DEBUG).
• Integrate with Timber.

With these features, the Logger can help you debugging your apps more easily.

dependencies {
    implementation 'com.github.duanhong169:logger:${latestVersion}'
    ...
}

Replace ${latestVersion} with the latest version code. See releases.

Use the static methods to config Logger if needed:

Logger.setLevel(Log.DEBUG);
Logger.setTagPrefix("MyApplication");
Logger.setLogFile(Environment.getExternalStorageDirectory().getPath() + "/0/dev/log");
Logger.setLogFileMaxSizeInMegabytes(10);

Logger.v("Logger: %s", variable);
Logger.d("Logger: %s", variable);
Logger.i("Logger: %s", variable);
Logger.w("Logger: %s", variable);
Logger.e("Logger: %s", variable);
Logger.wtf("Logger: %s", variable);

private static class LoggerTree extends Timber.Tree {
    @Override
    protected void log(int priority, String tag, @NonNull String message, Throwable t) {
        Logger.logWithTimber(priority, tag, message);
    }
}

Timber.plant(new LoggerTree());

Use shell commands:

adb shell setprop log.tag.MyApplication DEBUG # Open
adb shell setprop log.tag.MyApplication INFO  # Close

The setprop will override the log level config.

For more details, see the sample app.

See the LICENSE file.