Java Code Examples for org.apache.logging.log4j.core.appender.ConsoleAppender#createAppender()

The following examples show how to use org.apache.logging.log4j.core.appender.ConsoleAppender#createAppender() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Main.java    From homework_tester with MIT License 7 votes vote down vote up 
private static Logger configureLog4j() {
    LoggerContext context = (LoggerContext) LogManager.getContext();
    Configuration config = context.getConfiguration();

    PatternLayout layout = PatternLayout.createLayout("%m%n", null, null, Charset.defaultCharset(), false, false, null, null);
    Appender appender = ConsoleAppender.createAppender(layout, null, null, "CONSOLE_APPENDER", null, null);
    appender.start();
    AppenderRef ref = AppenderRef.createAppenderRef("CONSOLE_APPENDER", null, null);
    AppenderRef[] refs = new AppenderRef[]{ref};
    LoggerConfig loggerConfig = LoggerConfig.createLogger("false", Level.INFO, "CONSOLE_LOGGER", "com", refs, null, null, null);
    loggerConfig.addAppender(appender, null, null);

    config.addAppender(appender);
    config.addLogger("Main.class", loggerConfig);
    context.updateLoggers(config);
    return LogManager.getContext().getLogger("Main.class");
}
Example 2
Source File: Main.java    From homework_tester with MIT License 6 votes vote down vote up 
private static Logger configureLog4j() {
    LoggerContext context = (LoggerContext) LogManager.getContext();
    Configuration config = context.getConfiguration();

    PatternLayout layout = PatternLayout.createLayout("%m%n", null, null, Charset.defaultCharset(), false, false, null, null);
    Appender appender = ConsoleAppender.createAppender(layout, null, null, "CONSOLE_APPENDER", null, null);
    appender.start();
    AppenderRef ref = AppenderRef.createAppenderRef("CONSOLE_APPENDER", null, null);
    AppenderRef[] refs = new AppenderRef[]{ref};
    LoggerConfig loggerConfig = LoggerConfig.createLogger("false", Level.INFO, "CONSOLE_LOGGER", "com", refs, null, null, null);
    loggerConfig.addAppender(appender, null, null);

    config.addAppender(appender);
    config.addLogger("Main.class", loggerConfig);
    context.updateLoggers(config);
    return LogManager.getContext().getLogger("Main.class");
}
Example 3
Source File: LogUtil.java    From ldbc_graphalytics with Apache License 2.0 5 votes vote down vote up 
public static void appendSimplifiedConsoleLogger(Level level) {
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    Layout layout = PatternLayout.createLayout("%msg%n", null, config, null, null, true, false, null, null);
    Appender appender = ConsoleAppender.createAppender(layout, null, ConsoleAppender.Target.SYSTEM_OUT, "stdout", true, true);
    appender.start();

    config.getRootLogger().addAppender(appender, level, null);
    ctx.updateLoggers();
}
Example 4
Source File: LogUtil.java    From ldbc_graphalytics with Apache License 2.0 5 votes vote down vote up 
public static void appendConsoleLogger(Level level) {
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    Layout layout = PatternLayout.createLayout("%highlight{%d{HH:mm} [%-5p] %msg%n}{STYLE=Logback}", null, config, null, null, true, true, null, null);
    Appender appender = ConsoleAppender.createAppender(layout, null, ConsoleAppender.Target.SYSTEM_OUT, "stdout", true, true);
    appender.start();

    config.getRootLogger().addAppender(appender, level, null);
    ctx.updateLoggers();
}
Example 5
Source File: LoggerLoader.java    From Zebra with Apache License 2.0 4 votes vote down vote up 
@SuppressWarnings({ "rawtypes", "unchecked" })
public static synchronized void init() {
	final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
	final Configuration config = ctx.getConfiguration();
	Layout layout = PatternLayout.newBuilder().withPattern("%d{yyyy-MM-dd HH:mm:ss}:%p %t %c - %m%n")
	      .withConfiguration(config).withRegexReplacement(null).withCharset(null).withAlwaysWriteExceptions(true)
	      .withNoConsoleNoAnsi(false).withHeader(null).withFooter(null).build();

	// file info
	Filter fileInfoFilter = ThresholdFilter.createFilter(Level.ERROR, Result.DENY, Result.ACCEPT);
	Appender fileInfoAppender = RollingFileAppender.createAppender(LOG_ROOT + "/zebra.log", LOG_ROOT
	      + "/zebra.log.%d{yyyy-MM-dd}.gz", "true", "FileInfo", "true", "4000", "true",
	      TimeBasedTriggeringPolicy.createPolicy("1", "true"),
	      ZebraRolloverStrategy.createStrategy("30", "1", null, Deflater.DEFAULT_COMPRESSION + "", config), layout,
	      fileInfoFilter, "false", null, null, config);
	config.addAppender(fileInfoAppender);
	fileInfoAppender.start();
	AppenderRef fileInfoRef = AppenderRef.createAppenderRef("FileInfo", null, fileInfoFilter);

	// console error
	Appender consoleErrorAppender = ConsoleAppender.createAppender(layout, null, "SYSTEM_ERR", "ConsoleError",
	      "false", "false");
	config.addAppender(consoleErrorAppender);
	consoleErrorAppender.start();

	// console info
	Filter consoleWarnFilter = ThresholdFilter.createFilter(Level.ERROR, Result.DENY, Result.NEUTRAL);
	Appender consoleWarnAppender = ConsoleAppender.createAppender(layout, consoleWarnFilter, "SYSTEM_OUT",
	      "ConsoleWarn", "false", "false");
	config.addAppender(consoleWarnAppender);
	consoleWarnAppender.start();
	AppenderRef consoleWarnAppenderRef = AppenderRef.createAppenderRef("ConsoleWarn", Level.WARN, consoleWarnFilter);
	AppenderRef consoleErrorAppenderRef = AppenderRef.createAppenderRef("ConsoleError", Level.WARN, null);

	AppenderRef[] refs = new AppenderRef[] { consoleErrorAppenderRef, consoleWarnAppenderRef, fileInfoRef };

	LoggerConfig loggerConfig = LoggerConfig.createLogger("false", Level.INFO, "com.dianping.zebra", "true", refs,
	      null, config, null);
	loggerConfig.addAppender(consoleErrorAppender, Level.ERROR, null);
	loggerConfig.addAppender(consoleWarnAppender, Level.INFO, null);
	loggerConfig.addAppender(fileInfoAppender, Level.INFO, null);

	config.addLogger("com.dianping.zebra", loggerConfig);

	ctx.updateLoggers();

	context = ctx;
}