Package org.eclipse.aether.spi.log

Class NullLogger

  • All Implemented Interfaces:
    Logger
    final class NullLogger
extends java.lang.Object
implements Logger
    A logger that disables any logging.

    • Constructor Summary

      Constructors 
      Constructor Description
      NullLogger()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void debug​(java.lang.String msg)
      Emits the specified message.
      void debug​(java.lang.String msg, java.lang.Throwable error)
      Emits the specified message along with a stack trace of the given exception.
      boolean isDebugEnabled()
      Indicates whether debug logging is enabled.
      boolean isWarnEnabled()
      Indicates whether warn logging is enabled.
      void warn​(java.lang.String msg)
      Emits the specified message.
      void warn​(java.lang.String msg, java.lang.Throwable error)
      Emits the specified message along with a stack trace of the given exception.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • NullLogger

        NullLogger()

    • Method Detail

      • isDebugEnabled

        public boolean isDebugEnabled()
        Description copied from interface: Logger
        Indicates whether debug logging is enabled.
        Specified by:
        isDebugEnabled in interface Logger
        Returns:
        true if debug logging is enabled, false otherwise.

      • debug

        public void debug​(java.lang.String msg)
        Description copied from interface: Logger
        Emits the specified message.
        Specified by:
        debug in interface Logger
        Parameters:
        msg - The message to log, must not be null.

      • debug

        public void debug​(java.lang.String msg,
                  java.lang.Throwable error)
        Description copied from interface: Logger
        Emits the specified message along with a stack trace of the given exception.
        Specified by:
        debug in interface Logger
        Parameters:
        msg - The message to log, must not be null.
        error - The exception to log, may be null.

      • isWarnEnabled

        public boolean isWarnEnabled()
        Description copied from interface: Logger
        Indicates whether warn logging is enabled.
        Specified by:
        isWarnEnabled in interface Logger
        Returns:
        true if warn logging is enabled, false otherwise.

      • warn

        public void warn​(java.lang.String msg)
        Description copied from interface: Logger
        Emits the specified message.
        Specified by:
        warn in interface Logger
        Parameters:
        msg - The message to log, must not be null.

      • warn

        public void warn​(java.lang.String msg,
                 java.lang.Throwable error)
        Description copied from interface: Logger
        Emits the specified message along with a stack trace of the given exception.
        Specified by:
        warn in interface Logger
        Parameters:
        msg - The message to log, must not be null.
        error - The exception to log, may be null.