Java Code Examples for org.apache.logging.log4j.core.layout.PatternLayout#createLayout()

The following examples show how to use org.apache.logging.log4j.core.layout.PatternLayout#createLayout() . 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: ConsoleAppender.java    From Thermos with GNU General Public License v3.0 6 votes vote down vote up 
/**
 * Create a Console Appender.
 * @param layout The layout to use (required).
 * @param filter The Filter or null.
 * @param t The target ("SYSTEM_OUT" or "SYSTEM_ERR"). The default is "SYSTEM_OUT".
 * @param follow If true will follow changes to the underlying output stream.
 * @param name The name of the Appender (required).
 * @param ignore If {@code "true"} (default) exceptions encountered when appending events are logged; otherwise
 *               they are propagated to the caller.
 * @return The ConsoleAppender.
 */
@PluginFactory
public static ConsoleAppender createAppender(
        @PluginElement("Layout") Layout<? extends Serializable> layout,
        @PluginElement("Filters") final Filter filter,
        @PluginAttribute("target") final String t,
        @PluginAttribute("name") final String name,
        @PluginAttribute("follow") final String follow,
        @PluginAttribute("ignoreExceptions") final String ignore) {
    if (name == null) {
        LOGGER.error("No name provided for ConsoleAppender");
        return null;
    }
    if (layout == null) {
        layout = PatternLayout.createLayout(null, null, null, null, null);
    }
    final boolean isFollow = Boolean.parseBoolean(follow);
    final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true);
    final Target target = t == null ? Target.SYSTEM_OUT : Target.valueOf(t);
    return new ConsoleAppender(name, layout, filter, getManager(isFollow, target, layout), ignoreExceptions);
}
Example 3
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 4
Source File: LoggerUtil.java    From jumbune with GNU Lesser General Public License v3.0 5 votes vote down vote up 
private static MemoryMappedFileAppender createMemoryMappedFileAppender(Configuration config,
		String appenderName, String logFileDir, String taskAttemptID, Object loggerNumber) {
		  StringBuilder logFileName = new StringBuilder(JobUtil.getAndReplaceHolders(logFileDir));
	      
	      if (!(loggerNumber instanceof Integer && (Integer) loggerNumber == 0)) {
	          logFileName.append(loggerNumber).append("-");
	      }
	      logFileName.append(IPRetriever.getCurrentIP()).append(SEPARATOR_UNDERSCORE).append(taskAttemptID).append(LOG_FILE_EXT);
	       // pattern layout
	      PatternLayout pl = PatternLayout.createLayout(LOG_PATTERN, null, config, null,Charset.forName("UTF-8") ,false, false, null, null);
	      return MemoryMappedFileAppender.createAppender(logFileName.toString(), "append", appenderName, "false", "33554432", null, pl, null, null, null, config);
}
Example 5
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 6
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 7
Source File: LogUtil.java    From ldbc_graphalytics with Apache License 2.0 5 votes vote down vote up 
public static void appendFileLogger(Level level, String name, Path filePath) {
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    Layout layout = PatternLayout.createLayout("%d{HH:mm} [%-5p] %msg%n", null, config, null, null, true, false, null, null);

    Appender appender = FileAppender.createAppender(filePath.toFile().getAbsolutePath(), "true", "false", name, "true",
            "false", "false", "8192", layout, null, "false", null, config);
    appender.start();

    config.getRootLogger().addAppender(appender, level, null);
    ctx.updateLoggers();
}
Example 8
Source File: MyXMLConfiguration.java    From tutorials with MIT License 5 votes vote down vote up 
@Override
protected void doConfigure() {
    super.doConfigure();
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    Configuration config = ctx.getConfiguration();
    LoggerConfig loggerConfig = config.getLoggerConfig("com");
    final Layout layout = PatternLayout.createLayout("[%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c{1} - %msg%n", null, config, null, null, false, false, null, null);
    Appender appender = FileAppender.createAppender("target/test.log", "false", "false", "File", "true", "false", "false", "4000", layout, null, "false", null, config);
    loggerConfig.addAppender(appender, Level.DEBUG, null);
    addAppender(appender);
}