package com.mycompany; import org.slf4j.bridge.SLF4JBridgeHandler; public class MixLoggingApp { public static void main(String[] args) { // @SEE: http://www.slf4j.org/api/org/slf4j/bridge/SLF4JBridgeHandler.html // Optionally remove existing handlers attached to j.u.l root logger SLF4JBridgeHandler.removeHandlersForRootLogger(); // (since SLF4J 1.6.5) // add SLF4JBridgeHandler to j.u.l's root logger, should be done once during // the initialization phase of your application SLF4JBridgeHandler.install(); JULApp.main(args); SLF4JApp.main(args); LogbackApp.main(args); } }