er.extensions.logging
Class ERXNSPrintWriterLogger

java.lang.Object
  com.webobjects.foundation.NSLog.Logger
      er.extensions.logging.ERXNSPrintWriterLogger

public class ERXNSPrintWriterLogger
extends com.webobjects.foundation.NSLog.Logger

ERXNSPrintWriterLogger is an alternative of NSLog.PrintStreamLogger but accepts character oriented PrintWriter instead of byte oriented PrintStream so that the character encoding for logging can be explicitly set.

Usage:

 // Create a PrintWriter with Japanese "SJIS" encoding. 
 OutputStreamWriter sjisOutWriter = new OutputStreamWriter(new FileOutputStream("app.log"), "SJIS");
 PrintWriter sjisPrintWriter = new PrintWriter(sjisOutWriter, true);

 // Create a logger then set it to NSLog.
 NSLog.Logger logger = new ERXNSPrintWriterLogger(sjisPrintWriter);
 NSLog.setDebug(logger);
 NSLog.setOut(logger);
 NSLog.setErr(logger);
 

Field Summary

Fields inherited from class com.webobjects.foundation.NSLog.Logger

debugLevel, isEnabled, isVerbose

Constructor Summary

ERXNSPrintWriterLogger()

ERXNSPrintWriterLogger(java.io.PrintStream printStream)

ERXNSPrintWriterLogger(java.io.PrintWriter printWriter)

ERXNSPrintWriterLogger(java.lang.String encodingName)

Method Summary

void	appendln()
void	appendln(java.lang.Object object)
void	flush()

Methods inherited from class com.webobjects.foundation.NSLog.Logger

allowedDebugLevel, appendln, appendln, appendln, appendln, appendln, appendln, appendln, appendln, appendln, appendln, appendln, isEnabled, isVerbose, setAllowedDebugLevel, setIsEnabled, setIsVerbose

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXNSPrintWriterLogger

public ERXNSPrintWriterLogger()

ERXNSPrintWriterLogger

public ERXNSPrintWriterLogger(java.io.PrintWriter printWriter)

ERXNSPrintWriterLogger

public ERXNSPrintWriterLogger(java.io.PrintStream printStream)

ERXNSPrintWriterLogger

public ERXNSPrintWriterLogger(java.lang.String encodingName)
                       throws java.io.UnsupportedEncodingException

Throws:

java.io.UnsupportedEncodingException

Method Detail

appendln

public void appendln()

Specified by:

appendln in class com.webobjects.foundation.NSLog.Logger

appendln

public void appendln(java.lang.Object object)

Specified by:

appendln in class com.webobjects.foundation.NSLog.Logger

flush

public void flush()

Specified by:

flush in class com.webobjects.foundation.NSLog.Logger