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package net.sf.infrared.base.util; |
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import java.io.InputStream; |
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import java.net.URL; |
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import java.util.Enumeration; |
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import java.util.Properties; |
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import java.util.ResourceBundle; |
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import org.apache.log4j.Appender; |
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import org.apache.log4j.Level; |
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import org.apache.log4j.Logger; |
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import org.apache.log4j.Priority; |
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import org.apache.log4j.spi.LoggerRepository; |
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import org.apache.log4j.spi.LoggingEvent; |
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import org.apache.log4j.xml.DOMConfigurator; |
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public class LoggingFactory { |
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public static final String DEBUG_KEY = "infrared.debug"; |
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public static final String INFO_KEY = "infrared.info"; |
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public static final String LOG4J_CONF = "infrared-log4j.xml"; |
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public static final String DEFAULT_CONF = "default-infrared-log4j.xml"; |
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private static URL log4jUrl = null; |
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private static boolean isLoggingConfigured = false; |
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private static boolean isUsingDefault = false; |
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static { |
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try { |
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log4jUrl = Thread.currentThread().getContextClassLoader().getResource(LOG4J_CONF); |
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if (log4jUrl == null) { |
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log4jUrl = Thread.currentThread().getContextClassLoader().getResource(DEFAULT_CONF); |
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isUsingDefault = true; |
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} |
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try { |
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Class.forName("net.sf.infrared.org.apache.log4j.LogManager"); |
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} catch (ClassNotFoundException ignored) { |
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} |
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DOMConfigurator.configure(log4jUrl); |
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isLoggingConfigured = true; |
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} catch (RuntimeException ex) { |
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System.out.println("[InfraRED] Problems configuring logging system"); |
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ex.printStackTrace(); |
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} |
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} |
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public static Logger getLogger(Class clazz) { |
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Logger wrapper = new LoggerDecorator(Logger.getLogger(clazz)); |
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return wrapper; |
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} |
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public static Logger getLogger(String loggerName) { |
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Logger wrapper = new LoggerDecorator(Logger.getLogger(loggerName)); |
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return wrapper; |
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} |
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public static URL getLoggingConfiguration() { |
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return log4jUrl; |
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} |
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public static boolean isLoggingConfigured() { |
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return isLoggingConfigured; |
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} |
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public static boolean isDefultLoggingUsed() { |
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return isUsingDefault; |
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} |
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public static boolean isDebugLoggingEnabled() { |
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return isInfoLoggingEnabled() || Boolean.getBoolean(LoggingFactory.DEBUG_KEY); |
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} |
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public static boolean isInfoLoggingEnabled() { |
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return Boolean.getBoolean(LoggingFactory.INFO_KEY); |
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} |
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} |
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class LoggerDecorator extends Logger { |
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private Logger delegate; |
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private static boolean debug = LoggingFactory.isDebugLoggingEnabled(); |
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private static boolean info = LoggingFactory.isInfoLoggingEnabled(); |
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public LoggerDecorator(Logger delegate) { |
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super(delegate.getName()); |
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this.delegate = delegate; |
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} |
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public synchronized void addAppender(Appender arg0) { |
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delegate.addAppender(arg0); |
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} |
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public void assertLog(boolean arg0, String arg1) { |
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delegate.assertLog(arg0, arg1); |
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} |
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public void callAppenders(LoggingEvent arg0) { |
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delegate.callAppenders(arg0); |
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} |
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public void debug(Object arg0, Throwable arg1) { |
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delegate.debug(arg0, arg1); |
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} |
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public void debug(Object arg0) { |
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delegate.debug(arg0); |
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} |
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public void error(Object arg0, Throwable arg1) { |
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delegate.error(arg0, arg1); |
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} |
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public void error(Object arg0) { |
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delegate.error(arg0); |
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} |
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public void fatal(Object arg0, Throwable arg1) { |
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delegate.fatal(arg0, arg1); |
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} |
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public void fatal(Object arg0) { |
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delegate.fatal(arg0); |
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} |
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public boolean getAdditivity() { |
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return delegate.getAdditivity(); |
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} |
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public synchronized Enumeration getAllAppenders() { |
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return delegate.getAllAppenders(); |
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} |
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public synchronized Appender getAppender(String arg0) { |
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return delegate.getAppender(arg0); |
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} |
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public Priority getChainedPriority() { |
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return delegate.getChainedPriority(); |
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} |
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public Level getEffectiveLevel() { |
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return delegate.getEffectiveLevel(); |
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} |
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public LoggerRepository getHierarchy() { |
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return delegate.getHierarchy(); |
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} |
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public LoggerRepository getLoggerRepository() { |
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return delegate.getLoggerRepository(); |
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} |
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public ResourceBundle getResourceBundle() { |
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return delegate.getResourceBundle(); |
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} |
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public void info(Object arg0, Throwable arg1) { |
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delegate.info(arg0, arg1); |
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} |
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public void info(Object arg0) { |
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delegate.info(arg0); |
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} |
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public boolean isAttached(Appender arg0) { |
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return delegate.isAttached(arg0); |
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} |
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public boolean isDebugEnabled() { |
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return debug; |
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} |
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public boolean isEnabledFor(Priority arg0) { |
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return delegate.isEnabledFor(arg0); |
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} |
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public boolean isInfoEnabled() { |
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return info; |
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} |
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public void l7dlog(Priority arg0, String arg1, Object[] arg2, Throwable arg3) { |
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delegate.l7dlog(arg0, arg1, arg2, arg3); |
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} |
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public void l7dlog(Priority arg0, String arg1, Throwable arg2) { |
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delegate.l7dlog(arg0, arg1, arg2); |
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} |
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public void log(Priority arg0, Object arg1, Throwable arg2) { |
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delegate.log(arg0, arg1, arg2); |
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} |
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public void log(Priority arg0, Object arg1) { |
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delegate.log(arg0, arg1); |
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} |
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public void log(String arg0, Priority arg1, Object arg2, Throwable arg3) { |
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delegate.log(arg0, arg1, arg2, arg3); |
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} |
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public synchronized void removeAllAppenders() { |
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delegate.removeAllAppenders(); |
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} |
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public synchronized void removeAppender(Appender arg0) { |
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delegate.removeAppender(arg0); |
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} |
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public synchronized void removeAppender(String arg0) { |
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delegate.removeAppender(arg0); |
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} |
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public void setAdditivity(boolean arg0) { |
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delegate.setAdditivity(arg0); |
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} |
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public void setLevel(Level arg0) { |
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delegate.setLevel(arg0); |
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} |
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public void setPriority(Priority arg0) { |
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delegate.setPriority(arg0); |
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} |
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public void setResourceBundle(ResourceBundle arg0) { |
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delegate.setResourceBundle(arg0); |
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} |
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public void warn(Object arg0, Throwable arg1) { |
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delegate.warn(arg0, arg1); |
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} |
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public void warn(Object arg0) { |
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delegate.warn(arg0); |
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} |
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} |