org.ssssssss.magicapi.logging.Log4jLoggerContext Maven / Gradle / Ivy

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package org.ssssssss.magicapi.logging;

import org.apache.log4j.AppenderSkeleton;
import org.apache.log4j.LogManager;
import org.apache.log4j.PatternLayout;
import org.apache.log4j.spi.LoggingEvent;
import org.apache.log4j.spi.RootLogger;
import org.apache.log4j.spi.ThrowableInformation;


/**
 * 对接Log4j
 */
public class Log4jLoggerContext implements MagicLoggerContext {
	@Override
	public void generateAppender() {
		RootLogger logger = (RootLogger) LogManager.getRootLogger();
		PatternLayout patternLayout = new PatternLayout("%d %p [%c] - %m%n");
		MagicLog4jAppender magicLog4jAppender = new MagicLog4jAppender();
		magicLog4jAppender.setLayout(patternLayout);
		logger.addAppender(magicLog4jAppender);
	}

	static class MagicLog4jAppender extends AppenderSkeleton {


		@Override
		protected void append(LoggingEvent event) {
			LogInfo logInfo = new LogInfo();
			logInfo.setLevel(event.getLevel().toString().toLowerCase());
			logInfo.setMessage(String.valueOf(event.getMessage()));
			ThrowableInformation throwableInformation = event.getThrowableInformation();
			if (throwableInformation != null) {
				logInfo.setThrowable(throwableInformation.getThrowable());
			}
			MagicLoggerContext.println(logInfo);
		}

		@Override
		public void close() {

		}

		@Override
		public boolean requiresLayout() {
			return false;
		}
	}
}