Skip to content

tinylog is a lightweight logging framework for Java, Kotlin, Scala, and Android


Notifications You must be signed in to change notification settings


Repository files navigation

tinylog 2

Build Code Coverage Maven Central Percentage of issues still open


import org.tinylog.Logger;
public class Application {

    public static void main(String[] args) {"Hello {}!", "world");


Outputting log entries to the console and rolling log files via

level            = INFO

writer1          = console
writer1.format   = {date: HH:mm:ss.SSS} {class}.{method}() {level}: {message}

writer2          = rolling file
writer2.file     = logs/{date: yyyy-MM-dd}/log_{count}.txt
writer2.policies = startup, daily: 03:00
writer2.format   = {date: HH:mm:ss} [{thread}] {level}: {message}

More information about tinylog including a detailed user manual and the Javadoc documentation can be found on


On GitHub, issues and pull requests are always welcome :)

For building tinylog or contributing to this project, please take a look at


Copyright 2016-2024 Martin Winandy

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.