Package org.apache.felix.scr.impl.logger

Class ComponentLogger

java.lang.Object

org.apache.felix.scr.impl.logger.AbstractLogger

org.apache.felix.scr.impl.logger.ComponentLogger

public class ComponentLogger
extends AbstractLogger

The ComponentLogger is the logger to be used to log on behalf of a component. This avoids avoids that all clients doing logging on behalf of a component need to pass in things like ComponentMetadata or the component Id.

Constructor Summary

Constructors

Constructor	Description
ComponentLogger(ComponentMetadata metadata, BundleLogger parent)

Method Summary

Modifier and Type	Method	Description
boolean	log(int level, String message, Throwable ex)	Method to actually emit the log message.
boolean	log(int level, String pattern, Throwable ex, Object... arguments)	Method to actually emit the log message.
void	setComponentId(long id)	Update the logger with the correct component id.

Methods inherited from class org.apache.felix.scr.impl.logger.AbstractLogger

isLogEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentLogger

public ComponentLogger(ComponentMetadata metadata,
                       BundleLogger parent)

Method Detail

setComponentId

public void setComponentId(long id)

Update the logger with the correct component id.

Parameters:

id - The component id

log

public boolean log(int level,
                   String pattern,
                   Throwable ex,
                   Object... arguments)

Description copied from class: AbstractLogger

Method to actually emit the log message. If the LogService is available, the message will be logged through the LogService. Otherwise the message is logged to stdout (or stderr in case of LOG_ERROR level messages),

Overrides:

log in class AbstractLogger

Parameters:

level - The log level to log the message at

pattern - The java.text.MessageFormat message format string for preparing the message

ex - An optional Throwable whose stack trace is written,

arguments - The format arguments for the pattern string.

log

public boolean log(int level,
                   String message,
                   Throwable ex)

Description copied from class: AbstractLogger

Method to actually emit the log message. If the LogService is available, the message will be logged through the LogService. Otherwise the message is logged to stdout (or stderr in case of LOG_ERROR level messages),

Overrides:

log in class AbstractLogger

Parameters:

level - The log level of the messages. This corresponds to the log levels defined by the OSGi LogService.

message - The message to print

ex - The Throwable causing the message to be logged.