timber_crashlytics_tree.java

public class CrashlyticsTree extends Timber.Tree {

    @Override
    protected void log(int priority, String tag, String message, Throwable t) {
        if (priority == Log.VERBOSE || priority == Log.DEBUG) {
            return;
        }

        Crashlytics.log(priority, tag, message);

        if (t != null) {
            Crashlytics.logException(t);
        }
    }
}