Package org.apache.felix.scr.impl.logger
Class AbstractLogger
- java.lang.Object
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- org.apache.felix.scr.impl.logger.AbstractLogger
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- Direct Known Subclasses:
BundleLogger
,ComponentLogger
,ScrLogger
public abstract class AbstractLogger extends Object
This is a common base for all loggers
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
isLogEnabled(int level)
Returnstrue
if logging for the given level is enabled.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.
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Method Detail
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isLogEnabled
public boolean isLogEnabled(int level)
Returnstrue
if logging for the given level is enabled.
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log
public boolean log(int level, String pattern, Throwable ex, Object... arguments)
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),- Parameters:
level
- The log level to log the message atpattern
- Thejava.text.MessageFormat
message format string for preparing the messageex
- An optionalThrowable
whose stack trace is written,arguments
- The format arguments for thepattern
string.
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log
public boolean log(int level, String message, Throwable ex)
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),- Parameters:
level
- The log level of the messages. This corresponds to the log levels defined by the OSGi LogService.message
- The message to printex
- TheThrowable
causing the message to be logged.
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