uk.ltd.getahead.dwr.util
Interface LoggingOutput

All Known Implementing Classes:
CommonsLoggingOutput, ServletLoggingOutput

public interface LoggingOutput

We don't want to force users to use commons-logging, but there are no logging APIs available at 1.3 so this lets us use Servlet.log if commons-logging is not available.

Author:
Joe Walker [joe at getahead dot ltd dot uk]

Method Summary
 void debug(java.lang.String message)
          Logger a debug message
 void error(java.lang.String message)
          Logger an error message
 void error(java.lang.String message, java.lang.Throwable th)
          Logger an error message
 void fatal(java.lang.String message)
          Logger a fatal error message
 void fatal(java.lang.String message, java.lang.Throwable th)
          Logger a fatal error message
 void info(java.lang.String message)
          Logger an info message
 boolean isDebugEnabled()
          Save CPU time when we are not debugging
 void warn(java.lang.String message)
          Logger a warning message
 void warn(java.lang.String message, java.lang.Throwable th)
          Logger a warning message
 

Method Detail

debug

public void debug(java.lang.String message)
Logger a debug message

Parameters:
message - The text to log

info

public void info(java.lang.String message)
Logger an info message

Parameters:
message - The text to log

warn

public void warn(java.lang.String message)
Logger a warning message

Parameters:
message - The text to log

warn

public void warn(java.lang.String message,
                 java.lang.Throwable th)
Logger a warning message

Parameters:
message - The text to log
th - An optional stack trace

error

public void error(java.lang.String message)
Logger an error message

Parameters:
message - The text to log

error

public void error(java.lang.String message,
                  java.lang.Throwable th)
Logger an error message

Parameters:
message - The text to log
th - An optional stack trace

fatal

public void fatal(java.lang.String message)
Logger a fatal error message

Parameters:
message - The text to log

fatal

public void fatal(java.lang.String message,
                  java.lang.Throwable th)
Logger a fatal error message

Parameters:
message - The text to log
th - An optional stack trace

isDebugEnabled

public boolean isDebugEnabled()
Save CPU time when we are not debugging

Returns:
true if debugging is enabled

Copyright ? 2005