Package org.apache.logging.log4j.io

Class LoggerFilterWriter

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable
    public class LoggerFilterWriter
extends java.io.FilterWriter
    Logs each line written to a pre-defined level. Can also be configured with a Marker. This class provides an interface that follows the Writer methods in spirit, but doesn't require output to any external out.
    Since:
    2.1

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.lang.String FQCN  
      private InternalFilterWriter logger  

      • Fields inherited from class java.io.FilterWriter

        out

      • Fields inherited from class java.io.Writer

        lock

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      void flush()  
      java.lang.String toString()  
      void write​(char[] cbuf)  
      void write​(char[] cbuf, int off, int len)  
      void write​(int c)  
      void write​(java.lang.String str)  
      void write​(java.lang.String str, int off, int len)  

      • Methods inherited from class java.io.Writer

        append, append, append, nullWriter

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • LoggerFilterWriter

        protected LoggerFilterWriter​(java.io.Writer out,
                             ExtendedLogger logger,
                             java.lang.String fqcn,
                             Level level,
                             Marker marker)

    • Method Detail

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.FilterWriter
        Throws:
        java.io.IOException

      • flush

        public void flush()
           throws java.io.IOException
        Specified by:
        flush in interface java.io.Flushable
        Overrides:
        flush in class java.io.FilterWriter
        Throws:
        java.io.IOException

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • write

        public void write​(char[] cbuf)
           throws java.io.IOException
        Overrides:
        write in class java.io.Writer
        Throws:
        java.io.IOException

      • write

        public void write​(char[] cbuf,
                  int off,
                  int len)
           throws java.io.IOException
        Overrides:
        write in class java.io.FilterWriter
        Throws:
        java.io.IOException

      • write

        public void write​(int c)
           throws java.io.IOException
        Overrides:
        write in class java.io.FilterWriter
        Throws:
        java.io.IOException

      • write

        public void write​(java.lang.String str)
           throws java.io.IOException
        Overrides:
        write in class java.io.Writer
        Throws:
        java.io.IOException

      • write

        public void write​(java.lang.String str,
                  int off,
                  int len)
           throws java.io.IOException
        Overrides:
        write in class java.io.FilterWriter
        Throws:
        java.io.IOException