com.jrefinery.report.util
Class Log

java.lang.Object
  org.jfree.util.Log
      com.jrefinery.report.util.Log

public final class Log

extends org.jfree.util.Log

A simple logging facility. Create a class implementing the LogTarget interface to use this feature.

Author:

Thomas Morgner

Nested Class Summary

static class

Log.MemoryUsageMessage A helper class to print memory usage message if needed.

Nested classes inherited from class org.jfree.util.Log

org.jfree.util.Log.SimpleMessage

Field Summary

static int	DEBUG The log level for debug messages.
static int	ERROR The log level for error messages.
static int	INFO The log level for information messages.
static int	WARN The log level for warning messages.

Method Summary

static void	debug(java.lang.Object message) A convenience method for logging a 'debug' message.
static void	debug(java.lang.Object message, java.lang.Exception e) A convenience method for logging a 'debug' message.
static void	error(java.lang.Object message) A convenience method for logging an 'error' message.
static void	error(java.lang.Object message, java.lang.Exception e) A convenience method for logging an 'error' message.
static void	info(java.lang.Object message) A convenience method for logging an 'info' message.
static void	info(java.lang.Object message, java.lang.Exception e) A convenience method for logging an 'info' message.
static void	log(int level, java.lang.Object message) Logs a message to the main log stream.
static void	log(int level, java.lang.Object message, java.lang.Exception e) Logs a message to the main log stream.
static void	warn(java.lang.Object message) A convenience method for logging a 'warning' message.
static void	warn(java.lang.Object message, java.lang.Exception e) A convenience method for logging a 'warning' message.

Methods inherited from class org.jfree.util.Log

addTarget, defineLog, doLog, doLog, getDebuglevel, getInstance, getTargets, removeTarget, replaceTargets, setDebuglevel

Methods inherited from class java.lang.Object

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

Field Detail

ERROR

public static final int ERROR

The log level for error messages.

See Also:

Constant Field Values

WARN

public static final int WARN

The log level for warning messages.

See Also:

Constant Field Values

INFO

public static final int INFO

The log level for information messages.

See Also:

Constant Field Values

DEBUG

public static final int DEBUG

The log level for debug messages.

See Also:

Constant Field Values

Method Detail

debug

public static void debug(java.lang.Object message)

A convenience method for logging a 'debug' message.

Parameters:

message - the message.

debug

public static void debug(java.lang.Object message,
                         java.lang.Exception e)

A convenience method for logging a 'debug' message.

Parameters:

message - the message.

e - the exception.

info

public static void info(java.lang.Object message)

A convenience method for logging an 'info' message.

Parameters:

message - the message.

info

public static void info(java.lang.Object message,
                        java.lang.Exception e)

A convenience method for logging an 'info' message.

Parameters:

message - the message.

e - the exception.

warn

public static void warn(java.lang.Object message)

A convenience method for logging a 'warning' message.

Parameters:

message - the message.

warn

public static void warn(java.lang.Object message,
                        java.lang.Exception e)

A convenience method for logging a 'warning' message.

Parameters:

message - the message.

e - the exception.

error

public static void error(java.lang.Object message)

A convenience method for logging an 'error' message.

Parameters:

message - the message.

error

public static void error(java.lang.Object message,
                         java.lang.Exception e)

A convenience method for logging an 'error' message.

Parameters:

message - the message.

e - the exception.

log

public static void log(int level,
                       java.lang.Object message)

Logs a message to the main log stream. All attached log targets will also receive this message. If the given log-level is higher than the given debug-level in the main config file, no logging will be done.

Parameters:

level - log level of the message.

message - text to be logged.

log

public static void log(int level,
                       java.lang.Object message,
                       java.lang.Exception e)

Logs a message to the main log stream. All attached logTargets will also receive this message. If the given log-level is higher than the given debug-level in the main config file, no logging will be done. The exception's stacktrace will be appended to the log-stream

Parameters:

level - log level of the message.

message - text to be logged.

e - the exception, which should be logged.