common: abstract public class: Logger

common
abstract public class: Logger [javadoc | source]

java.lang.Object
   common.Logger

Direct Known Subclasses:
SimpleLogger, Log4JLogger

Abstract wrapper class for the logging interface of choice. The methods declared here are the same as those for the log4j

Constructor:
protected Logger() { } Constructor

Constructor:

 protected Logger() {

}

Method from common.Logger Summary:
debug, debug, error, error, fatal, fatal, getLogger, getLoggerImpl, info, info, setSuppressWarnings, warn, warn

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from common.Logger Detail:
abstract public void debug(Object message) Log a debug message
abstract public void debug(Object message, Throwable t) Log a debug message and exception
abstract public void error(Object message) Log an error message
abstract public void error(Object message, Throwable t) Log an error message object and exception
abstract public void fatal(Object message) Log a fatal message
abstract public void fatal(Object message, Throwable t) Log a fatal message and exception
public static final Logger getLogger(Class cl) { if (logger == null) { initializeLogger(); } return logger.getLoggerImpl(cl); } Factory method to return the logger
abstract protected Logger getLoggerImpl(Class cl) Accessor to the logger implementation
abstract public void info(Object message) Log an information message
abstract public void info(Object message, Throwable t) Logs an information message and an exception
public void setSuppressWarnings(boolean w) { // default implementation does nothing } Empty implementation of the suppressWarnings. Subclasses may or may not override this method. This method is included primarily for backwards support of the jxl.nowarnings property, and is used only by the SimpleLogger
abstract public void warn(Object message) Log a warning message object
abstract public void warn(Object message, Throwable t) Log a warning message with exception