ERXNSPrintWriterLogger

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SUMMARY:

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er.extensions
Class ERXNSPrintWriterLogger

java.lang.Object
  NSLog.Logger
      er.extensions.ERXNSPrintWriterLogger

public class ERXNSPrintWriterLogger
extends NSLog.Logger

ERXNSPrintWriterLogger is an alternative of NSLog.PrintStreamLogger but accepts character oriented java.io.PrintWriter instead of byte oriented java.io.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

private java.io.PrintWriter _printWriter
          java.io.PrintWriter to print logs

private java.io.ByteArrayOutputStream _verboseHeaderStream
          an output from _vervoseStreamLogger

private NSLog.PrintStreamLogger _vervoseStreamLogger
          Apple built-in logger, used internally to generate a vervose header "[2002-08-31 09:01:00 EDT]
"

Constructor Summary

ERXNSPrintWriterLogger()


ERXNSPrintWriterLogger(java.io.PrintStream printStream)


ERXNSPrintWriterLogger(java.io.PrintWriter printWriter)


ERXNSPrintWriterLogger(java.lang.String encodingName)


Method Summary

private java.lang.String _verboseHeader()


private java.io.ByteArrayOutputStream _verboseHeaderStream()


private NSLog.PrintStreamLogger _vervoseStreamLogger()


void appendln()


void appendln(java.lang.Object object)


void flush()


Methods inherited from class java.lang.Object

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

Field Detail

_printWriter

private java.io.PrintWriter _printWriter

java.io.PrintWriter to print logs

_vervoseStreamLogger

private NSLog.PrintStreamLogger _vervoseStreamLogger

Apple built-in logger, used internally to generate a vervose header "[2002-08-31 09:01:00 EDT]

_verboseHeaderStream

private java.io.ByteArrayOutputStream _verboseHeaderStream

an output from _vervoseStreamLogger

Constructor Detail