static {
ClassLoader prevLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(TCLoggingLog4J.class.getClassLoader());
Log4jSafeInit.init();
Logger customerLogger = Logger.getLogger(CUSTOMER_LOGGER_NAMESPACE);
Logger consoleLogger = Logger.getLogger(CONSOLE_LOGGER_NAME);
console = new TCLoggerImpl(CONSOLE_LOGGER_NAME);
consoleAppender =
new TCConsoleAppender(new PatternLayout(CONSOLE_PATTERN), ConsoleAppender.SYSTEM_OUT);
operatorEventLogger = new TCLoggerImpl(OPERATOR_EVENT_LOGGER_NAME);
List<Logger> internalLoggers = new ArrayList<Logger>();
for (String nameSpace : INTERNAL_LOGGER_NAMESPACES) {
internalLoggers.add(Logger.getLogger(nameSpace));
}
/**
* Don't add consoleLogger to allLoggers because it's a child of customerLogger, so it shouldn't
* get any appenders. If you DO add consoleLogger here, you'll see duplicate messages in the log
* file.
*/
allLoggers = createAllLoggerList(internalLoggers, customerLogger);
try {
boolean customLogging = customConfiguration();
boolean isDev = customLogging ? false : developmentConfiguration();
if (!customLogging) {
for (Logger internalLogger : internalLoggers) {
internalLogger.setLevel(Level.INFO);
}
customerLogger.setLevel(Level.INFO);
consoleLogger.setLevel(Level.INFO);
if (!isDev) {
// Only the console logger goes to the console (by default)
consoleLogger.addAppender(consoleAppender);
} else {
consoleAppender.setLayout(new PatternLayout(CONSOLE_PATTERN_DEVELOPMENT));
// For non-customer environments, send all logging to the console...
Logger.getRootLogger().addAppender(consoleAppender);
}
}
delegateFileAppender = new DelegatingAppender(new NullAppender());
addToAllLoggers(delegateFileAppender);
BufferingAppender realBufferingAppender;
realBufferingAppender = new BufferingAppender(MAX_BUFFERED_LOG_MESSAGES);
realBufferingAppender.setName("buffering appender");
delegateBufferingAppender = new DelegatingAppender(realBufferingAppender);
addToAllLoggers(delegateBufferingAppender);
buffering = true;
if (!isDev) {
console.info("New logging session started.");
}
writeVersion();
writePID();
writeLoggingConfigurations();
} finally {
Thread.currentThread().setContextClassLoader(prevLoader);
}
}
