/**
* Sets up the logging system with the given configuration in {@link java.util.Properties} format.
*
* @param properties with the logging configuration
*/
public static synchronized void configureLogging(Properties properties) {
LogManager.resetConfiguration();
BasicConfigurator.configure();
// AK: we re-configure the logging a few lines later from the
// properties, but in case
// no config is set, we set the root level to info, install the brigde
// which sets it's own logging level to DEBUG
// and the output should be pretty much the same as with plain WO
Logger.getRootLogger().setLevel(Level.INFO);
boolean is522OrHigher = ERXProperties.webObjectsVersionIs522OrHigher();
if (is522OrHigher) {
int allowedLevel = NSLog.debug.allowedDebugLevel();
if (!(NSLog.debug instanceof ERXNSLogLog4jBridge)) {
NSLog.setOut(new ERXNSLogLog4jBridge(ERXNSLogLog4jBridge.OUT));
NSLog.setErr(new ERXNSLogLog4jBridge(ERXNSLogLog4jBridge.ERR));
NSLog.setDebug(new ERXNSLogLog4jBridge(ERXNSLogLog4jBridge.DEBUG));
}
NSLog.debug.setAllowedDebugLevel(allowedLevel);
}
PropertyConfigurator.configure(properties);
// AK: if the root logger has no appenders, something is really broken
// most likely the properties didn't read correctly.
if (!Logger.getRootLogger().getAllAppenders().hasMoreElements()) {
Appender appender =
new ConsoleAppender(
new ERXPatternLayout("%-5p %d{HH:mm:ss} (%-20c:%L): %m%n"), "System.out");
Logger.getRootLogger().addAppender(appender);
Logger.getRootLogger().setLevel(Level.DEBUG);
Logger.getRootLogger()
.error("Logging prefs couldn't get read from properties, using defaults");
}
if (ERXLogger.log == null) {
ERXLogger.log = Logger.getLogger(Logger.class.getName());
}
ERXLogger.log.info("Updated the logging configuration with the current system properties.");
if (ERXLogger.log.isDebugEnabled()) {
ERXLogger.log.debug("log4j.loggerFactory: " + System.getProperty("log4j.loggerFactory"));
ERXLogger.log.debug("Factory: " + ERXLogger.factory);
// MS: This just trips everyone up, and it really seems to only be
// used by PW developers, so I say we just turn it on when we need it.
// log.debug("", new RuntimeException(
// "This is not a real exception. It is just to show you where logging was initialized."
// ));
}
// PropertyPrinter printer = new PropertyPrinter(new
// PrintWriter(System.out));
// printer.print(new PrintWriter(System.out));
if (ERXLogger.factory != null) {
ERXLogger.factory.loggingConfigurationDidChange();
}
NSNotificationCenter.defaultCenter()
.postNotification(ERXConfigurationManager.ConfigurationDidChangeNotification, null);
}
