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JBoss API: Class CategoryStream
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org.jboss.logging.log4j
Class CategoryStream

java.lang.Object
  |
  +--java.io.OutputStream
        |
        +--java.io.FilterOutputStream
              |
              +--java.io.PrintStream
                    |
                    +--org.jboss.logging.log4j.CategoryStream
public class CategoryStream
extends java.io.PrintStream

A subclass of PrintStream that redirects its output to a log4j Category. This class is used to map PrintStream/PrintWriter oriented logging onto the log4j Categories. Examples include capturing System.out/System.err writes.

Version:
$Revision: 1.3 $
Author:
Scott_Stark@displayscape.com

Fields inherited from class java.io.FilterOutputStream
out
 
Constructor Summary
CategoryStream(org.apache.log4j.Category category)
          Redirect logging to the indicated category using Priority.INFO
CategoryStream(org.apache.log4j.Category category, org.apache.log4j.Priority priority, java.io.PrintStream ps)
          Redirect logging to the indicated category using the given priority.
 
Method Summary
 void println(java.lang.Object msg)
           
 void println(java.lang.String msg)
           
 void write(byte b)
           
 void write(byte[] b, int off, int len)
           
 
Methods inherited from class java.io.PrintStream
checkError, close, flush, print, print, print, print, print, print, print, print, print, println, println, println, println, println, println, println, println, setError, write
 
Methods inherited from class java.io.FilterOutputStream
write
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CategoryStream

public CategoryStream(org.apache.log4j.Category category)
Redirect logging to the indicated category using Priority.INFO

CategoryStream

public CategoryStream(org.apache.log4j.Category category,
                      org.apache.log4j.Priority priority,
                      java.io.PrintStream ps)
Redirect logging to the indicated category using the given priority. The ps is simply passed to super but is not used.
Method Detail

println

public void println(java.lang.String msg)
Overrides:
println in class java.io.PrintStream

println

public void println(java.lang.Object msg)
Overrides:
println in class java.io.PrintStream

write

public void write(byte b)

write

public void write(byte[] b,
                  int off,
                  int len)
Overrides:
write in class java.io.PrintStream
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