Package org.slf4j.helpers

Class SubstituteLogger

  • All Implemented Interfaces:
    Logger
    public class SubstituteLogger
extends java.lang.Object
implements Logger
    A logger implementation which logs via a delegate logger. By default, the delegate is a NOPLogger. However, a different delegate can be set at any time.

    See also the relevant error code documentation.

    • Constructor Summary

      Constructors 
      Constructor Description
      SubstituteLogger​(java.lang.String name, java.util.Queue<SubstituteLoggingEvent> eventQueue, boolean createdPostInitialization)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void debug​(java.lang.String msg)
      Log a message at the DEBUG level.
      void debug​(java.lang.String format, java.lang.Object arg)
      Log a message at the DEBUG level according to the specified format and argument.
      void debug​(java.lang.String format, java.lang.Object... arguments)
      Log a message at the DEBUG level according to the specified format and arguments.
      void debug​(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      Log a message at the DEBUG level according to the specified format and arguments.
      void debug​(java.lang.String msg, java.lang.Throwable t)
      Log an exception (throwable) at the DEBUG level with an accompanying message.
      void debug​(Marker marker, java.lang.String msg)
      Log a message with the specific Marker at the DEBUG level.
      void debug​(Marker marker, java.lang.String format, java.lang.Object arg)
      This method is similar to Logger.debug(String, Object) method except that the marker data is also taken into consideration.
      void debug​(Marker marker, java.lang.String format, java.lang.Object... arguments)
      This method is similar to Logger.debug(String, Object...) method except that the marker data is also taken into consideration.
      void debug​(Marker marker, java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      This method is similar to Logger.debug(String, Object, Object) method except that the marker data is also taken into consideration.
      void debug​(Marker marker, java.lang.String msg, java.lang.Throwable t)
      This method is similar to Logger.debug(String, Throwable) method except that the marker data is also taken into consideration.
      boolean equals​(java.lang.Object o)  
      void error​(java.lang.String msg)
      Log a message at the ERROR level.
      void error​(java.lang.String format, java.lang.Object arg)
      Log a message at the ERROR level according to the specified format and argument.
      void error​(java.lang.String format, java.lang.Object... arguments)
      Log a message at the ERROR level according to the specified format and arguments.
      void error​(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      Log a message at the ERROR level according to the specified format and arguments.
      void error​(java.lang.String msg, java.lang.Throwable t)
      Log an exception (throwable) at the ERROR level with an accompanying message.
      void error​(Marker marker, java.lang.String msg)
      Log a message with the specific Marker at the ERROR level.
      void error​(Marker marker, java.lang.String format, java.lang.Object arg)
      This method is similar to Logger.error(String, Object) method except that the marker data is also taken into consideration.
      void error​(Marker marker, java.lang.String format, java.lang.Object... arguments)
      This method is similar to Logger.error(String, Object...) method except that the marker data is also taken into consideration.
      void error​(Marker marker, java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      This method is similar to Logger.error(String, Object, Object) method except that the marker data is also taken into consideration.
      void error​(Marker marker, java.lang.String msg, java.lang.Throwable t)
      This method is similar to Logger.error(String, Throwable) method except that the marker data is also taken into consideration.
      java.lang.String getName()
      Return the name of this Logger instance.
      int hashCode()  
      void info​(java.lang.String msg)
      Log a message at the INFO level.
      void info​(java.lang.String format, java.lang.Object arg)
      Log a message at the INFO level according to the specified format and argument.
      void info​(java.lang.String format, java.lang.Object... arguments)
      Log a message at the INFO level according to the specified format and arguments.
      void info​(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      Log a message at the INFO level according to the specified format and arguments.
      void info​(java.lang.String msg, java.lang.Throwable t)
      Log an exception (throwable) at the INFO level with an accompanying message.
      void info​(Marker marker, java.lang.String msg)
      Log a message with the specific Marker at the INFO level.
      void info​(Marker marker, java.lang.String format, java.lang.Object arg)
      This method is similar to Logger.info(String, Object) method except that the marker data is also taken into consideration.
      void info​(Marker marker, java.lang.String format, java.lang.Object... arguments)
      This method is similar to Logger.info(String, Object...) method except that the marker data is also taken into consideration.
      void info​(Marker marker, java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      This method is similar to Logger.info(String, Object, Object) method except that the marker data is also taken into consideration.
      void info​(Marker marker, java.lang.String msg, java.lang.Throwable t)
      This method is similar to Logger.info(String, Throwable) method except that the marker data is also taken into consideration.
      boolean isDebugEnabled()
      Is the logger instance enabled for the DEBUG level?
      boolean isDebugEnabled​(Marker marker)
      Similar to Logger.isDebugEnabled() method except that the marker data is also taken into account.
      boolean isDelegateEventAware()  
      boolean isDelegateNOP()  
      boolean isDelegateNull()  
      boolean isErrorEnabled()
      Is the logger instance enabled for the ERROR level?
      boolean isErrorEnabled​(Marker marker)
      Similar to Logger.isErrorEnabled() method except that the marker data is also taken into consideration.
      boolean isInfoEnabled()
      Is the logger instance enabled for the INFO level?
      boolean isInfoEnabled​(Marker marker)
      Similar to Logger.isInfoEnabled() method except that the marker data is also taken into consideration.
      boolean isTraceEnabled()
      Is the logger instance enabled for the TRACE level?
      boolean isTraceEnabled​(Marker marker)
      Similar to Logger.isTraceEnabled() method except that the marker data is also taken into account.
      boolean isWarnEnabled()
      Is the logger instance enabled for the WARN level?
      boolean isWarnEnabled​(Marker marker)
      Similar to Logger.isWarnEnabled() method except that the marker data is also taken into consideration.
      void log​(LoggingEvent event)  
      void setDelegate​(Logger delegate)
      Typically called after the LoggerFactory initialization phase is completed.
      void trace​(java.lang.String msg)
      Log a message at the TRACE level.
      void trace​(java.lang.String format, java.lang.Object arg)
      Log a message at the TRACE level according to the specified format and argument.
      void trace​(java.lang.String format, java.lang.Object... arguments)
      Log a message at the TRACE level according to the specified format and arguments.
      void trace​(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      Log a message at the TRACE level according to the specified format and arguments.
      void trace​(java.lang.String msg, java.lang.Throwable t)
      Log an exception (throwable) at the TRACE level with an accompanying message.
      void trace​(Marker marker, java.lang.String msg)
      Log a message with the specific Marker at the TRACE level.
      void trace​(Marker marker, java.lang.String format, java.lang.Object arg)
      This method is similar to Logger.trace(String, Object) method except that the marker data is also taken into consideration.
      void trace​(Marker marker, java.lang.String format, java.lang.Object... arguments)
      This method is similar to Logger.trace(String, Object...) method except that the marker data is also taken into consideration.
      void trace​(Marker marker, java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      This method is similar to Logger.trace(String, Object, Object) method except that the marker data is also taken into consideration.
      void trace​(Marker marker, java.lang.String msg, java.lang.Throwable t)
      This method is similar to Logger.trace(String, Throwable) method except that the marker data is also taken into consideration.
      void warn​(java.lang.String msg)
      Log a message at the WARN level.
      void warn​(java.lang.String format, java.lang.Object arg)
      Log a message at the WARN level according to the specified format and argument.
      void warn​(java.lang.String format, java.lang.Object... arguments)
      Log a message at the WARN level according to the specified format and arguments.
      void warn​(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      Log a message at the WARN level according to the specified format and arguments.
      void warn​(java.lang.String msg, java.lang.Throwable t)
      Log an exception (throwable) at the WARN level with an accompanying message.
      void warn​(Marker marker, java.lang.String msg)
      Log a message with the specific Marker at the WARN level.
      void warn​(Marker marker, java.lang.String format, java.lang.Object arg)
      This method is similar to Logger.warn(String, Object) method except that the marker data is also taken into consideration.
      void warn​(Marker marker, java.lang.String format, java.lang.Object... arguments)
      This method is similar to Logger.warn(String, Object...) method except that the marker data is also taken into consideration.
      void warn​(Marker marker, java.lang.String format, java.lang.Object arg1, java.lang.Object arg2)
      This method is similar to Logger.warn(String, Object, Object) method except that the marker data is also taken into consideration.
      void warn​(Marker marker, java.lang.String msg, java.lang.Throwable t)
      This method is similar to Logger.warn(String, Throwable) method except that the marker data is also taken into consideration.

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • SubstituteLogger

        public SubstituteLogger​(java.lang.String name,
                        java.util.Queue<SubstituteLoggingEvent> eventQueue,
                        boolean createdPostInitialization)

    • Method Detail

      • getName

        public java.lang.String getName()
        Description copied from interface: Logger
        Return the name of this Logger instance.
        Specified by:
        getName in interface Logger
        Returns:
        name of this logger instance

      • isTraceEnabled

        public boolean isTraceEnabled()
        Description copied from interface: Logger
        Is the logger instance enabled for the TRACE level?
        Specified by:
        isTraceEnabled in interface Logger
        Returns:
        True if this Logger is enabled for the TRACE level, false otherwise.

      • trace

        public void trace​(java.lang.String msg)
        Description copied from interface: Logger
        Log a message at the TRACE level.
        Specified by:
        trace in interface Logger
        Parameters:
        msg - the message string to be logged

      • trace

        public void trace​(java.lang.String format,
                  java.lang.Object arg)
        Description copied from interface: Logger
        Log a message at the TRACE level according to the specified format and argument.

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

        Specified by:
        trace in interface Logger
        Parameters:
        format - the format string
        arg - the argument

      • trace

        public void trace​(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)
        Description copied from interface: Logger
        Log a message at the TRACE level according to the specified format and arguments.

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

        Specified by:
        trace in interface Logger
        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • trace

        public void trace​(java.lang.String format,
                  java.lang.Object... arguments)
        Description copied from interface: Logger
        Log a message at the TRACE level according to the specified format and arguments.

        This form avoids superfluous string concatenation when the logger is disabled for the TRACE level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for TRACE. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

        Specified by:
        trace in interface Logger
        Parameters:
        format - the format string
        arguments - a list of 3 or more arguments

      • trace

        public void trace​(java.lang.String msg,
                  java.lang.Throwable t)
        Description copied from interface: Logger
        Log an exception (throwable) at the TRACE level with an accompanying message.
        Specified by:
        trace in interface Logger
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isTraceEnabled

        public boolean isTraceEnabled​(Marker marker)
        Description copied from interface: Logger
        Similar to Logger.isTraceEnabled() method except that the marker data is also taken into account.
        Specified by:
        isTraceEnabled in interface Logger
        Parameters:
        marker - The marker data to take into consideration
        Returns:
        True if this Logger is enabled for the TRACE level, false otherwise.

      • trace

        public void trace​(Marker marker,
                  java.lang.String msg)
        Description copied from interface: Logger
        Log a message with the specific Marker at the TRACE level.
        Specified by:
        trace in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        msg - the message string to be logged

      • trace

        public void trace​(Marker marker,
                  java.lang.String format,
                  java.lang.Object arg)
        Description copied from interface: Logger
        This method is similar to Logger.trace(String, Object) method except that the marker data is also taken into consideration.
        Specified by:
        trace in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg - the argument

      • trace

        public void trace​(Marker marker,
                  java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)
        Description copied from interface: Logger
        This method is similar to Logger.trace(String, Object, Object) method except that the marker data is also taken into consideration.
        Specified by:
        trace in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • trace

        public void trace​(Marker marker,
                  java.lang.String format,
                  java.lang.Object... arguments)
        Description copied from interface: Logger
        This method is similar to Logger.trace(String, Object...) method except that the marker data is also taken into consideration.
        Specified by:
        trace in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arguments - an array of arguments

      • trace

        public void trace​(Marker marker,
                  java.lang.String msg,
                  java.lang.Throwable t)
        Description copied from interface: Logger
        This method is similar to Logger.trace(String, Throwable) method except that the marker data is also taken into consideration.
        Specified by:
        trace in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isDebugEnabled

        public boolean isDebugEnabled()
        Description copied from interface: Logger
        Is the logger instance enabled for the DEBUG level?
        Specified by:
        isDebugEnabled in interface Logger
        Returns:
        True if this Logger is enabled for the DEBUG level, false otherwise.

      • debug

        public void debug​(java.lang.String msg)
        Description copied from interface: Logger
        Log a message at the DEBUG level.
        Specified by:
        debug in interface Logger
        Parameters:
        msg - the message string to be logged

      • debug

        public void debug​(java.lang.String format,
                  java.lang.Object arg)
        Description copied from interface: Logger
        Log a message at the DEBUG level according to the specified format and argument.

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

        Specified by:
        debug in interface Logger
        Parameters:
        format - the format string
        arg - the argument

      • debug

        public void debug​(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)
        Description copied from interface: Logger
        Log a message at the DEBUG level according to the specified format and arguments.

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

        Specified by:
        debug in interface Logger
        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • debug

        public void debug​(java.lang.String format,
                  java.lang.Object... arguments)
        Description copied from interface: Logger
        Log a message at the DEBUG level according to the specified format and arguments.

        This form avoids superfluous string concatenation when the logger is disabled for the DEBUG level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for DEBUG. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

        Specified by:
        debug in interface Logger
        Parameters:
        format - the format string
        arguments - a list of 3 or more arguments

      • debug

        public void debug​(java.lang.String msg,
                  java.lang.Throwable t)
        Description copied from interface: Logger
        Log an exception (throwable) at the DEBUG level with an accompanying message.
        Specified by:
        debug in interface Logger
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isDebugEnabled

        public boolean isDebugEnabled​(Marker marker)
        Description copied from interface: Logger
        Similar to Logger.isDebugEnabled() method except that the marker data is also taken into account.
        Specified by:
        isDebugEnabled in interface Logger
        Parameters:
        marker - The marker data to take into consideration
        Returns:
        True if this Logger is enabled for the DEBUG level, false otherwise.

      • debug

        public void debug​(Marker marker,
                  java.lang.String msg)
        Description copied from interface: Logger
        Log a message with the specific Marker at the DEBUG level.
        Specified by:
        debug in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        msg - the message string to be logged

      • debug

        public void debug​(Marker marker,
                  java.lang.String format,
                  java.lang.Object arg)
        Description copied from interface: Logger
        This method is similar to Logger.debug(String, Object) method except that the marker data is also taken into consideration.
        Specified by:
        debug in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg - the argument

      • debug

        public void debug​(Marker marker,
                  java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)
        Description copied from interface: Logger
        This method is similar to Logger.debug(String, Object, Object) method except that the marker data is also taken into consideration.
        Specified by:
        debug in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • debug

        public void debug​(Marker marker,
                  java.lang.String format,
                  java.lang.Object... arguments)
        Description copied from interface: Logger
        This method is similar to Logger.debug(String, Object...) method except that the marker data is also taken into consideration.
        Specified by:
        debug in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arguments - a list of 3 or more arguments

      • debug

        public void debug​(Marker marker,
                  java.lang.String msg,
                  java.lang.Throwable t)
        Description copied from interface: Logger
        This method is similar to Logger.debug(String, Throwable) method except that the marker data is also taken into consideration.
        Specified by:
        debug in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isInfoEnabled

        public boolean isInfoEnabled()
        Description copied from interface: Logger
        Is the logger instance enabled for the INFO level?
        Specified by:
        isInfoEnabled in interface Logger
        Returns:
        True if this Logger is enabled for the INFO level, false otherwise.

      • info

        public void info​(java.lang.String msg)
        Description copied from interface: Logger
        Log a message at the INFO level.
        Specified by:
        info in interface Logger
        Parameters:
        msg - the message string to be logged

      • info

        public void info​(java.lang.String format,
                 java.lang.Object arg)
        Description copied from interface: Logger
        Log a message at the INFO level according to the specified format and argument.

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

        Specified by:
        info in interface Logger
        Parameters:
        format - the format string
        arg - the argument

      • info

        public void info​(java.lang.String format,
                 java.lang.Object arg1,
                 java.lang.Object arg2)
        Description copied from interface: Logger
        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.

        Specified by:
        info in interface Logger
        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • info

        public void info​(java.lang.String format,
                 java.lang.Object... arguments)
        Description copied from interface: Logger
        Log a message at the INFO level according to the specified format and arguments.

        This form avoids superfluous string concatenation when the logger is disabled for the INFO level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for INFO. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

        Specified by:
        info in interface Logger
        Parameters:
        format - the format string
        arguments - a list of 3 or more arguments

      • info

        public void info​(java.lang.String msg,
                 java.lang.Throwable t)
        Description copied from interface: Logger
        Log an exception (throwable) at the INFO level with an accompanying message.
        Specified by:
        info in interface Logger
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isInfoEnabled

        public boolean isInfoEnabled​(Marker marker)
        Description copied from interface: Logger
        Similar to Logger.isInfoEnabled() method except that the marker data is also taken into consideration.
        Specified by:
        isInfoEnabled in interface Logger
        Parameters:
        marker - The marker data to take into consideration
        Returns:
        true if this logger is warn enabled, false otherwise

      • info

        public void info​(Marker marker,
                 java.lang.String msg)
        Description copied from interface: Logger
        Log a message with the specific Marker at the INFO level.
        Specified by:
        info in interface Logger
        Parameters:
        marker - The marker specific to this log statement
        msg - the message string to be logged

      • info

        public void info​(Marker marker,
                 java.lang.String format,
                 java.lang.Object arg)
        Description copied from interface: Logger
        This method is similar to Logger.info(String, Object) method except that the marker data is also taken into consideration.
        Specified by:
        info in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg - the argument

      • info

        public void info​(Marker marker,
                 java.lang.String format,
                 java.lang.Object arg1,
                 java.lang.Object arg2)
        Description copied from interface: Logger
        This method is similar to Logger.info(String, Object, Object) method except that the marker data is also taken into consideration.
        Specified by:
        info in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • info

        public void info​(Marker marker,
                 java.lang.String format,
                 java.lang.Object... arguments)
        Description copied from interface: Logger
        This method is similar to Logger.info(String, Object...) method except that the marker data is also taken into consideration.
        Specified by:
        info in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arguments - a list of 3 or more arguments

      • info

        public void info​(Marker marker,
                 java.lang.String msg,
                 java.lang.Throwable t)
        Description copied from interface: Logger
        This method is similar to Logger.info(String, Throwable) method except that the marker data is also taken into consideration.
        Specified by:
        info in interface Logger
        Parameters:
        marker - the marker data for this log statement
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isWarnEnabled

        public boolean isWarnEnabled()
        Description copied from interface: Logger
        Is the logger instance enabled for the WARN level?
        Specified by:
        isWarnEnabled in interface Logger
        Returns:
        True if this Logger is enabled for the WARN level, false otherwise.

      • warn

        public void warn​(java.lang.String msg)
        Description copied from interface: Logger
        Log a message at the WARN level.
        Specified by:
        warn in interface Logger
        Parameters:
        msg - the message string to be logged

      • warn

        public void warn​(java.lang.String format,
                 java.lang.Object arg)
        Description copied from interface: Logger
        Log a message at the WARN level according to the specified format and argument.

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

        Specified by:
        warn in interface Logger
        Parameters:
        format - the format string
        arg - the argument

      • warn

        public void warn​(java.lang.String format,
                 java.lang.Object arg1,
                 java.lang.Object arg2)
        Description copied from interface: Logger
        Log a message at the WARN level according to the specified format and arguments.

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

        Specified by:
        warn in interface Logger
        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • warn

        public void warn​(java.lang.String format,
                 java.lang.Object... arguments)
        Description copied from interface: Logger
        Log a message at the WARN level according to the specified format and arguments.

        This form avoids superfluous string concatenation when the logger is disabled for the WARN level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for WARN. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

        Specified by:
        warn in interface Logger
        Parameters:
        format - the format string
        arguments - a list of 3 or more arguments

      • warn

        public void warn​(java.lang.String msg,
                 java.lang.Throwable t)
        Description copied from interface: Logger
        Log an exception (throwable) at the WARN level with an accompanying message.
        Specified by:
        warn in interface Logger
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isWarnEnabled

        public boolean isWarnEnabled​(Marker marker)
        Description copied from interface: Logger
        Similar to Logger.isWarnEnabled() method except that the marker data is also taken into consideration.
        Specified by:
        isWarnEnabled in interface Logger
        Parameters:
        marker - The marker data to take into consideration
        Returns:
        True if this Logger is enabled for the WARN level, false otherwise.

      • warn

        public void warn​(Marker marker,
                 java.lang.String msg)
        Description copied from interface: Logger
        Log a message with the specific Marker at the WARN level.
        Specified by:
        warn in interface Logger
        Parameters:
        marker - The marker specific to this log statement
        msg - the message string to be logged

      • warn

        public void warn​(Marker marker,
                 java.lang.String format,
                 java.lang.Object arg)
        Description copied from interface: Logger
        This method is similar to Logger.warn(String, Object) method except that the marker data is also taken into consideration.
        Specified by:
        warn in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg - the argument

      • warn

        public void warn​(Marker marker,
                 java.lang.String format,
                 java.lang.Object arg1,
                 java.lang.Object arg2)
        Description copied from interface: Logger
        This method is similar to Logger.warn(String, Object, Object) method except that the marker data is also taken into consideration.
        Specified by:
        warn in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • warn

        public void warn​(Marker marker,
                 java.lang.String format,
                 java.lang.Object... arguments)
        Description copied from interface: Logger
        This method is similar to Logger.warn(String, Object...) method except that the marker data is also taken into consideration.
        Specified by:
        warn in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arguments - a list of 3 or more arguments

      • warn

        public void warn​(Marker marker,
                 java.lang.String msg,
                 java.lang.Throwable t)
        Description copied from interface: Logger
        This method is similar to Logger.warn(String, Throwable) method except that the marker data is also taken into consideration.
        Specified by:
        warn in interface Logger
        Parameters:
        marker - the marker data for this log statement
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isErrorEnabled

        public boolean isErrorEnabled()
        Description copied from interface: Logger
        Is the logger instance enabled for the ERROR level?
        Specified by:
        isErrorEnabled in interface Logger
        Returns:
        True if this Logger is enabled for the ERROR level, false otherwise.

      • error

        public void error​(java.lang.String msg)
        Description copied from interface: Logger
        Log a message at the ERROR level.
        Specified by:
        error in interface Logger
        Parameters:
        msg - the message string to be logged

      • error

        public void error​(java.lang.String format,
                  java.lang.Object arg)
        Description copied from interface: Logger
        Log a message at the ERROR level according to the specified format and argument.

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

        Specified by:
        error in interface Logger
        Parameters:
        format - the format string
        arg - the argument

      • error

        public void error​(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)
        Description copied from interface: Logger
        Log a message at the ERROR level according to the specified format and arguments.

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

        Specified by:
        error in interface Logger
        Parameters:
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • error

        public void error​(java.lang.String format,
                  java.lang.Object... arguments)
        Description copied from interface: Logger
        Log a message at the ERROR level according to the specified format and arguments.

        This form avoids superfluous string concatenation when the logger is disabled for the ERROR level. However, this variant incurs the hidden (and relatively small) cost of creating an Object[] before invoking the method, even if this logger is disabled for ERROR. The variants taking one and two arguments exist solely in order to avoid this hidden cost.

        Specified by:
        error in interface Logger
        Parameters:
        format - the format string
        arguments - a list of 3 or more arguments

      • error

        public void error​(java.lang.String msg,
                  java.lang.Throwable t)
        Description copied from interface: Logger
        Log an exception (throwable) at the ERROR level with an accompanying message.
        Specified by:
        error in interface Logger
        Parameters:
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • isErrorEnabled

        public boolean isErrorEnabled​(Marker marker)
        Description copied from interface: Logger
        Similar to Logger.isErrorEnabled() method except that the marker data is also taken into consideration.
        Specified by:
        isErrorEnabled in interface Logger
        Parameters:
        marker - The marker data to take into consideration
        Returns:
        True if this Logger is enabled for the ERROR level, false otherwise.

      • error

        public void error​(Marker marker,
                  java.lang.String msg)
        Description copied from interface: Logger
        Log a message with the specific Marker at the ERROR level.
        Specified by:
        error in interface Logger
        Parameters:
        marker - The marker specific to this log statement
        msg - the message string to be logged

      • error

        public void error​(Marker marker,
                  java.lang.String format,
                  java.lang.Object arg)
        Description copied from interface: Logger
        This method is similar to Logger.error(String, Object) method except that the marker data is also taken into consideration.
        Specified by:
        error in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg - the argument

      • error

        public void error​(Marker marker,
                  java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)
        Description copied from interface: Logger
        This method is similar to Logger.error(String, Object, Object) method except that the marker data is also taken into consideration.
        Specified by:
        error in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arg1 - the first argument
        arg2 - the second argument

      • error

        public void error​(Marker marker,
                  java.lang.String format,
                  java.lang.Object... arguments)
        Description copied from interface: Logger
        This method is similar to Logger.error(String, Object...) method except that the marker data is also taken into consideration.
        Specified by:
        error in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        format - the format string
        arguments - a list of 3 or more arguments

      • error

        public void error​(Marker marker,
                  java.lang.String msg,
                  java.lang.Throwable t)
        Description copied from interface: Logger
        This method is similar to Logger.error(String, Throwable) method except that the marker data is also taken into consideration.
        Specified by:
        error in interface Logger
        Parameters:
        marker - the marker data specific to this log statement
        msg - the message accompanying the exception
        t - the exception (throwable) to log

      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • setDelegate

        public void setDelegate​(Logger delegate)
        Typically called after the LoggerFactory initialization phase is completed.
        Parameters:
        delegate -

      • isDelegateEventAware

        public boolean isDelegateEventAware()

      • isDelegateNull

        public boolean isDelegateNull()

      • isDelegateNOP

        public boolean isDelegateNOP()