org.slf4j

Class JdkLoggerImpl

  • All Implemented Interfaces:
    Logger 

    public final class JdkLoggerImpl
extends MarkerIgnoringBase
    A wrapper over java.util.logging.Logger in conformity with the Logger interface. Note that the logging levels mentioned in this class refer to those defined in the java.util.logging package.

    • Method Summary

      Modifier and Type Method and Description
      void debug(String msg)
      Log a message object at level FINE.
      void debug(String format, Object arg)
      Log a message at level FINE according to the specified format and argument.
      void debug(String format, Object[] argArray)
      Log a message at level FINE according to the specified format and arguments.
      void debug(String format, Object arg1, Object arg2)
      Log a message at level FINE according to the specified format and arguments.
      void debug(String msg, Throwable t)
      Log an exception (throwable) at level FINE with an accompanying message.
      void error(String msg)
      Log a message object at the SEVERE level.
      void error(String format, Object arg)
      Log a message at the SEVERE level according to the specified format and argument.
      void error(String format, Object[] argArray)
      Log a message at level SEVERE according to the specified format and arguments.
      void error(String format, Object arg1, Object arg2)
      Log a message at the SEVERE level according to the specified format and arguments.
      void error(String msg, Throwable t)
      Log an exception (throwable) at the SEVERE level with an accompanying message.
      void info(String msg)
      Log a message object at the INFO level.
      void info(String format, Object arg)
      Log a message at level INFO according to the specified format and argument.
      void info(String format, Object[] argArray)
      Log a message at level INFO according to the specified format and arguments.
      void info(String format, Object arg1, Object arg2)
      Log a message at the INFO level according to the specified format and arguments.
      void info(String msg, Throwable t)
      Log an exception (throwable) at the INFO level with an accompanying message.
      boolean isDebugEnabled()
      Is this logger instance enabled for the FINE level?
      boolean isErrorEnabled()
      Is this logger instance enabled for level SEVERE?
      boolean isInfoEnabled()
      Is this logger instance enabled for the INFO level?
      boolean isTraceEnabled()
      Is this logger instance enabled for the FINEST level?
      boolean isWarnEnabled()
      Is this logger instance enabled for the WARNING level?
      void trace(String msg)
      Log a message object at level FINEST.
      void trace(String format, Object arg)
      Log a message at level FINEST according to the specified format and argument.
      void trace(String format, Object[] argArray)
      Log a message at level FINEST according to the specified format and arguments.
      void trace(String format, Object arg1, Object arg2)
      Log a message at level FINEST according to the specified format and arguments.
      void trace(String msg, Throwable t)
      Log an exception (throwable) at level FINEST with an accompanying message.
      void warn(String msg)
      Log a message object at the WARNING level.
      void warn(String format, Object arg)
      Log a message at the WARNING level according to the specified format and argument.
      void warn(String format, Object[] argArray)
      Log a message at level WARNING according to the specified format and arguments.
      void warn(String format, Object arg1, Object arg2)
      Log a message at the WARNING level according to the specified format and arguments.
      void warn(String msg, Throwable t)
      Log an exception (throwable) at the WARNING level with an accompanying message.

    • Field Detail

    • Method Detail

      • isTraceEnabled

        public boolean isTraceEnabled()
        Is this logger instance enabled for the FINEST level?
        Returns:
        True if this Logger is enabled for level FINEST, false otherwise.

      • trace

        public void trace(String msg)
        Log a message object at level FINEST.
        Parameters:
        msg - - the message object to be logged

      • trace

        public void trace(String format,
                  Object arg)
        Log a message at level FINEST according to the specified format and argument.

        This form avoids superfluous object creation when the logger is disabled for level FINEST.

        Parameters:
        format - the format string
        arg - the argument

      • trace

        public void trace(String format,
                  Object arg1,
                  Object arg2)
        Log a message at level FINEST according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the FINEST level.

        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • trace

        public void trace(String format,
                  Object[] argArray)
        Log a message at level FINEST according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the FINEST level.

        Parameters:
        format - the format string
        argArray - an array of arguments

      • trace

        public void trace(String msg,
                  Throwable t)
        Log an exception (throwable) at level FINEST with an accompanying message.
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isDebugEnabled

        public boolean isDebugEnabled()
        Is this logger instance enabled for the FINE level?
        Returns:
        True if this Logger is enabled for level FINE, false otherwise.

      • debug

        public void debug(String msg)
        Log a message object at level FINE.
        Parameters:
        msg - - the message object to be logged

      • debug

        public void debug(String format,
                  Object arg)
        Log a message at level FINE according to the specified format and argument.

        This form avoids superfluous object creation when the logger is disabled for level FINE.

        Parameters:
        format - the format string
        arg - the argument

      • debug

        public void debug(String format,
                  Object arg1,
                  Object arg2)
        Log a message at level FINE according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the FINE level.

        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • debug

        public void debug(String format,
                  Object[] argArray)
        Log a message at level FINE according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the FINE level.

        Parameters:
        format - the format string
        argArray - an array of arguments

      • debug

        public void debug(String msg,
                  Throwable t)
        Log an exception (throwable) at level FINE with an accompanying message.
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isInfoEnabled

        public boolean isInfoEnabled()
        Is this logger instance enabled for the INFO level?
        Returns:
        True if this Logger is enabled for the INFO level, false otherwise.

      • info

        public void info(String msg)
        Log a message object at the INFO level.
        Parameters:
        msg - - the message object to be logged

      • info

        public void info(String format,
                 Object arg)
        Log a message at level INFO according to the specified format and argument.

        This form avoids superfluous object creation when the logger is disabled for the INFO level.

        Parameters:
        format - the format string
        arg - the argument

      • info

        public void info(String format,
                 Object arg1,
                 Object arg2)
        Log a message at the INFO level according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the INFO level.

        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • info

        public void info(String format,
                 Object[] argArray)
        Log a message at level INFO according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the INFO level.

        Parameters:
        format - the format string
        argArray - an array of arguments

      • info

        public void info(String msg,
                 Throwable t)
        Log an exception (throwable) at the INFO level with an accompanying message.
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isWarnEnabled

        public boolean isWarnEnabled()
        Is this logger instance enabled for the WARNING level?
        Returns:
        True if this Logger is enabled for the WARNING level, false otherwise.

      • warn

        public void warn(String msg)
        Log a message object at the WARNING level.
        Parameters:
        msg - - the message object to be logged

      • warn

        public void warn(String format,
                 Object arg)
        Log a message at the WARNING level according to the specified format and argument.

        This form avoids superfluous object creation when the logger is disabled for the WARNING level.

        Parameters:
        format - the format string
        arg - the argument

      • warn

        public void warn(String format,
                 Object arg1,
                 Object arg2)
        Log a message at the WARNING level according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the WARNING level.

        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • warn

        public void warn(String format,
                 Object[] argArray)
        Log a message at level WARNING according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the WARNING level.

        Parameters:
        format - the format string
        argArray - an array of arguments

      • warn

        public void warn(String msg,
                 Throwable t)
        Log an exception (throwable) at the WARNING level with an accompanying message.
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isErrorEnabled

        public boolean isErrorEnabled()
        Is this logger instance enabled for level SEVERE?
        Returns:
        True if this Logger is enabled for level SEVERE, false otherwise.

      • error

        public void error(String msg)
        Log a message object at the SEVERE level.
        Parameters:
        msg - - the message object to be logged

      • error

        public void error(String format,
                  Object arg)
        Log a message at the SEVERE level according to the specified format and argument.

        This form avoids superfluous object creation when the logger is disabled for the SEVERE level.

        Parameters:
        format - the format string
        arg - the argument

      • error

        public void error(String format,
                  Object arg1,
                  Object arg2)
        Log a message at the SEVERE level according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the SEVERE level.

        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • error

        public void error(String format,
                  Object[] argArray)
        Log a message at level SEVERE according to the specified format and arguments.

        This form avoids superfluous object creation when the logger is disabled for the SEVERE level.

        Parameters:
        format - the format string
        argArray - an array of arguments

      • error

        public void error(String msg,
                  Throwable t)
        Log an exception (throwable) at the SEVERE level with an accompanying message.
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log