kieker.common.logging
Class LogImplCommonsLogging

java.lang.Object
  kieker.common.logging.LogImplCommonsLogging

All Implemented Interfaces:

Log

public final class LogImplCommonsLogging
extends Object
implements Log

This is an actual implementation of the logging interface used by the common logger of the JVM.

Since:

1.5

Author:

Jan Waller

Method Summary

void	debug(String message) Log a message with debug log level.
void	debug(String message, Throwable t) Log an error with debug log level.
void	error(String message) Log a message with error log level.
void	error(String message, Throwable t) Log an error with error log level.
void	info(String message) Log a message with info log level.
void	info(String message, Throwable t) Log an error with info log level.
boolean	isDebugEnabled() Is debug logging currently enabled?
boolean	isTraceEnabled() Is trace logging currently enabled?
void	trace(String message) Log a message with trace log level.
void	trace(String message, Throwable t) Log an error with trace log level.
void	warn(String message) Log a message with warn log level.
void	warn(String message, Throwable t) Log an error with warn log level.

Methods inherited from class java.lang.Object

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

Method Detail

isTraceEnabled

public boolean isTraceEnabled()

Description copied from interface: Log

Is trace logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than trace.

Specified by:

isTraceEnabled in interface Log

Returns:

true if trace is enabled in the underlying logger.

trace

public void trace(String message)

Description copied from interface: Log

Log a message with trace log level.

Use this log level for the development mode to log a single step, e.g., "Loaded user 'Helen'" (cf. Log.debug(String)).

Specified by:

trace in interface Log

Parameters:

message - log this message

trace

public void trace(String message,
                  Throwable t)

Description copied from interface: Log

Log an error with trace log level.

Use this log level for the development mode to log a single step, e.g., "Loaded user 'Helen'" (cf. Log.debug(String, Throwable)).

Specified by:

trace in interface Log

Parameters:

message - log this message

t - log this cause

isDebugEnabled

public boolean isDebugEnabled()

Is debug logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than debug.

Specified by:

isDebugEnabled in interface Log

Returns:

true if debug is enabled in the underlying logger.

debug

public void debug(String message)

Log a message with debug log level.

Use this log level for the development mode to log a set of single steps, e.g., "Loaded 10 users from file" (cf. Log.trace(String)).

Specified by:

debug in interface Log

Parameters:

message - log this message

debug

public void debug(String message,
                  Throwable t)

Log an error with debug log level.

Use this log level for the development mode to log a set of single steps, e.g., "Loaded 10 users from file" (cf. Log.trace(String, Throwable)).

Specified by:

debug in interface Log

Parameters:

message - log this message

t - log this cause

info

public void info(String message)

Log a message with info log level.

Use this log level for the production mode.

Specified by:

info in interface Log

Parameters:

message - log this message

info

public void info(String message,
                 Throwable t)

Log an error with info log level.

Use this log level for the production mode.

Specified by:

info in interface Log

Parameters:

message - log this message

t - log this cause

warn

public void warn(String message)

Log a message with warn log level.

Use this log level for the production mode.

Specified by:

warn in interface Log

Parameters:

message - log this message

warn

public void warn(String message,
                 Throwable t)

Log an error with warn log level.

Use this log level for the production mode.

Specified by:

warn in interface Log

Parameters:

message - log this message

t - log this cause

error

public void error(String message)

Log a message with error log level.

Use this log level for the production mode.

Specified by:

error in interface Log

Parameters:

message - log this message

error

public void error(String message,
                  Throwable t)

Log an error with error log level.

Use this log level for the production mode.

Specified by:

error in interface Log

Parameters:

message - log this message

t - log this cause