org.eclipse.ocl.examples.debug.vm.utils

Interface Log

All Known Implementing Classes:

WriterLog

public interface Log

A log interface is used to log messages along with parameter data. A particular logging level may be specified for additional filtering capability. It provides a simple logger functionality as required by the ImperativeOCL::LogExp, which is intended the main client to this interface.

Author:

dvorak

Field Summary

Fields

Modifier and Type	Field and Description
static Log	NULL_LOG The null log instance, which has no real receiver of the logged entries.

Method Summary

Modifier and Type	Method and Description
void	log(int level, String message) Logs a message at the specified logging level.
void	log(int level, String message, Object param) Logs a message with additional parameter at the specified logging level.
void	log(String message) Logs a message.
void	log(String message, Object param) Logs a message with additional parameter.

Field Detail

NULL_LOG

static final Log NULL_LOG

The null log instance, which has no real receiver of the logged entries.

Method Detail

log

void log(int level,
         String message,
         Object param)

Logs a message with additional parameter at the specified logging level.

Parameters:

level - the level value to which the resulting log record should apply

message - the textual message to be logged

param - the parameter object to the message

log

void log(int level,
         String message)

Logs a message at the specified logging level.

Parameters:

level - the level value to which the resulting log record should apply

message - the textual message to be logged

log

void log(String message,
         Object param)

Logs a message with additional parameter.

Parameters:

message - the textual message to be logged

param - the parameter object to the message

log

void log(String message)

Logs a message.

Parameters:

message - the textual message to be logged