logger with class and method name using SLF4J

MethodLogger.java

/*

Copyright 2017 Daniel Hilst Selli <[email protected]

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

    http://www.apache.org/licenses/LICENSE-2.0

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.

*/ 
package your.pack.age.here;

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

/**
 * Utility class that return a logger with current class and method name.
 * 
 * I personally import this as static and use it at every needed method:
 * <pre>
 * package some.pack.age;
 * import static your.pack.age.here.MethodLogger.getLogger;
 *
 * class SomeClass {
 *      public void someMethod() { getLogger().info("SOMETHING"); }
 * }
 *</pre>
 * The above example will render something like:
 * 2017-01-01 13:28:33.029  INFO 9129 --- [main] some.pack.age.SomeClass::someMethod : SOMETHING
 * 
 * Fell free copy paste at your own risk :P
 * Enjoy! :)
 */
public class MethodLogger {
	private final static String getClassName(int depth) {
		return Thread.currentThread().getStackTrace()[depth].getClassName();
	}

	private final static String getMethodName(int depth) {
		return Thread.currentThread().getStackTrace()[depth].getMethodName();
	}

	public final static Logger getLogger() {
		return LoggerFactory.getLogger(getClassName(3) + "::" + getMethodName(3));
	}
}