SolarMetric Kodo JDO 3.3.5: Class AbstractLog

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SolarMetric Kodo JDO 3.3.5 generated on August 31 2005

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com.solarmetric.log
Class AbstractLog

java.lang.Object
  |
  +--com.solarmetric.log.AbstractLog

All Implemented Interfaces:: Log

Direct Known Subclasses:: LogFactoryImpl.LogImpl

public abstract class AbstractLog
extends Object
implements Log

A simple implementation of the Log interface. Writes output to stdout.

Fields inherited from interface com.solarmetric.log.Log

DEBUG, ERROR, FATAL, INFO, TRACE, WARN

Constructor Summary

AbstractLog()


Method Summary

void debug(Object message)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void debug(Object message, Throwable t)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void error(Object message)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void error(Object message, Throwable t)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void fatal(Object message)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void fatal(Object message, Throwable t)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

protected static String getStackTrace(Throwable t)
          Utility method to obtain a stack trace as a String.

void info(Object message)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void info(Object message, Throwable t)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

boolean isDebugEnabled()
          Returns if the Log.DEBUG log level is enabled.

protected abstract boolean isEnabled(short level)
          Check to see if the specified logging level is enabled.

boolean isErrorEnabled()
          Returns if the Log.ERROR log level is enabled.

boolean isFatalEnabled()
          Returns if the Log.FATAL log level is enabled.

boolean isInfoEnabled()
          Returns if the Log.INFO log level is enabled.

boolean isTraceEnabled()
          Returns if the Log.TRACE log level is enabled.

boolean isWarnEnabled()
          Returns if the Log.WARN log level is enabled.

protected abstract void log(short level, String message, Throwable t)
          Send the specified log message to the handler.

void trace(Object message)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message.

void trace(Object message, Throwable t)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void warn(Object message)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

void warn(Object message, Throwable t)
          Write out a log message at the Log.TRACE level with the stringification of o as the body of the message, also outputting t to the log.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractLog

public AbstractLog()

Method Detail

isEnabled

protected abstract boolean isEnabled(short level)

Check to see if the specified logging level is enabled.

log

protected abstract void log(short level,
                            String message,
                            Throwable t)

Send the specified log message to the handler.

Parameters:: level - the level of the log message; message - the message to send; t - the Throwable, or null if this is not an error