org.apache.jasper.util

Class SystemLogHandler

public class SystemLogHandler extends PrintStream

This helper class may be used to do sophisticated redirection of System.out and System.err.

Author: Remy Maucherat

Field Summary
protected static ThreadLocal	data Thread <-> ByteArrayOutputStream associations.
protected static ThreadLocal	streams Thread <-> PrintStream associations.
protected PrintStream	wrapped Wrapped PrintStream.

Constructor Summary
	SystemLogHandler(PrintStream wrapped) Construct the handler to capture the output of the given steam.

Method Summary
boolean	checkError()
void	close()
protected PrintStream	findStream() Find PrintStream to which the output must be written to.
void	flush()
PrintStream	getWrapped()
void	print(boolean b)
void	print(char c)
void	print(int i)
void	print(long l)
void	print(float f)
void	print(double d)
void	print(char[] s)
void	print(String s)
void	print(Object obj)
void	println()
void	println(boolean x)
void	println(char x)
void	println(int x)
void	println(long x)
void	println(float x)
void	println(double x)
void	println(char[] x)
void	println(String x)
void	println(Object x)
protected void	setError()
static void	setThread() Start capturing thread's output.
static String	unsetThread() Stop capturing thread's output and return captured data as a String.
void	write(int b)
void	write(byte[] b)
void	write(byte[] buf, int off, int len)