SLF4J output pattern

GettingStartedSLF4J.java

package com.example.slf4j;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class GettingStartedSLF4J {

    public static void main(String[] args) {
        Logger logger = LoggerFactory.getLogger(GettingStartedSLF4J.class);

        // [main] INFO com.example.slf4j.GettingStartedSLF4J - Hello, SLF4J!
        logger.info("Hello, SLF4J!");

        // [main] INFO com.example.slf4j.GettingStartedSLF4J - Hello, SLF4J with exception
        // java.lang.Exception: failed message
        //    at com.example.slf4j.GettingStartedSLF4J.main(GettingStartedSLF4J.java:12)
        logger.info("Hello, SLF4J with exception", new Exception("failed message"));

        // [main] INFO com.example.slf4j.GettingStartedSLF4J - Hello, SLF4J with argument Arg1, Arg2
        logger.info("Hello, SLF4J with argument {}, {}", "Arg1", "Arg2");
    }

}