Package org.apache.avalon.framework.logger

Class Jdk14Logger

java.lang.Object
org.apache.avalon.framework.logger.Jdk14Logger
All Implemented Interfaces:
Logger
public final class Jdk14Logger extends Object implements Logger
The default JDK 1.4 wrapper class for Logger. Please note that there is not an exact match to the priority levels that JDK 1.4 logging has and what LogKit or Log4J has. For that reason, the following priority level matching was used:
  • SEVERE = error, fatalError
  • WARNING = warn
  • INFO = info
  • FINE = debug

JDK 1.4 does allow you to have other levels like: CONFIG, FINER, and FINEST. Most projects don't separate out configuration logging from debugging information. Also, we wanted to maintain backwards compatibility as much as possible. Unfortunately, with all the "fineness" details, there is no equivalent to the "error" log level.

Version:
CVS $Revision: 1.18 $ $Date: 2004/02/11 14:34:26 $
Author:
Avalon Development Team

  • Constructor Details

    • Jdk14Logger

      public Jdk14Logger(Logger logImpl)
      Construct a Logger with specified jdk1.4 logger instance as implementation.
      Parameters:
      logImpl - the jdk1.4 logger instance to delegate to

  • Method Details

    • debug

      public final void debug(String message)
      Log a debug message.
      Specified by:
      debug in interface Logger
      Parameters:
      message - the message

    • debug

      public final void debug(String message, Throwable throwable)
      Log a debug message.
      Specified by:
      debug in interface Logger
      Parameters:
      message - the message
      throwable - the throwable

    • isDebugEnabled

      public final boolean isDebugEnabled()
      Determine if messages of priority "debug" will be logged.
      Specified by:
      isDebugEnabled in interface Logger
      Returns:
      true if "debug" messages will be logged

    • info

      public final void info(String message)
      Log a info message.
      Specified by:
      info in interface Logger
      Parameters:
      message - the message

    • info

      public final void info(String message, Throwable throwable)
      Log a info message.
      Specified by:
      info in interface Logger
      Parameters:
      message - the message
      throwable - the throwable

    • isInfoEnabled

      public final boolean isInfoEnabled()
      Determine if messages of priority "info" will be logged.
      Specified by:
      isInfoEnabled in interface Logger
      Returns:
      true if "info" messages will be logged

    • warn

      public final void warn(String message)
      Log a warn message.
      Specified by:
      warn in interface Logger
      Parameters:
      message - the message

    • warn

      public final void warn(String message, Throwable throwable)
      Log a warn message.
      Specified by:
      warn in interface Logger
      Parameters:
      message - the message
      throwable - the throwable

    • isWarnEnabled

      public final boolean isWarnEnabled()
      Determine if messages of priority "warn" will be logged.
      Specified by:
      isWarnEnabled in interface Logger
      Returns:
      true if "warn" messages will be logged

    • error

      public final void error(String message)
      Log a error message.
      Specified by:
      error in interface Logger
      Parameters:
      message - the message

    • error

      public final void error(String message, Throwable throwable)
      Log a error message.
      Specified by:
      error in interface Logger
      Parameters:
      message - the message
      throwable - the throwable

    • isErrorEnabled

      public final boolean isErrorEnabled()
      Determine if messages of priority "error" will be logged.
      Specified by:
      isErrorEnabled in interface Logger
      Returns:
      true if "error" messages will be logged

    • fatalError

      public final void fatalError(String message)
      Log a fatalError message.
      Specified by:
      fatalError in interface Logger
      Parameters:
      message - the message

    • fatalError

      public final void fatalError(String message, Throwable throwable)
      Log a fatalError message.
      Specified by:
      fatalError in interface Logger
      Parameters:
      message - the message
      throwable - the throwable

    • isFatalErrorEnabled

      public final boolean isFatalErrorEnabled()
      Determine if messages of priority "fatalError" will be logged.
      Specified by:
      isFatalErrorEnabled in interface Logger
      Returns:
      true if "fatalError" messages will be logged

    • getChildLogger

      public final Logger getChildLogger(String name)
      Create a new child logger. The name of the child logger is [current-loggers-name].[passed-in-name] Throws IllegalArgumentException if name has an empty element name
      Specified by:
      getChildLogger in interface Logger
      Parameters:
      name - the subname of this logger
      Returns:
      the new logger