org.apache.commons.logging.impl

Class AndroidLogger

java.lang.Object

org.apache.commons.logging.impl.AndroidLogger

All Implemented Interfaces:

Serializable, Log

public class AndroidLogger
extends Object
implements Log, Serializable

Implementation of org.apache.commons.logging.Log interface which delegates all processing to android.util.Log instance.

The logging levels specified for Java Commons Logging can be directly mapped to the levels that exist in the Google Android platform.
There is an exception, Android API has no FATAL level. So, the JCL FATAL level maps to the ERROR Android level
The following table shows the mapping from JCL log levels to log levels in the Android platform, implemented by this logger:

JCL Level	Android Level
TRACE	VERBOSE
DEBUG	DEBUG
INFO	INFO
WARN	WARN
ERROR	ERROR
FATAL	ERROR

Author:

Nicolas Dos Santos

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected String	name

Constructor Summary

Constructors

Constructor and Description
AndroidLogger()
AndroidLogger(String name)

Method Summary

Methods

Modifier and Type	Method and Description
void	debug(Object message) Converts the input parameter to String and then delegates to the d method of android.util.Log.
void	debug(Object message, Throwable t) Converts the first input parameter to String and then delegates to the d method of android.util.Log.
void	error(Object message) Converts the input parameter to String and then delegates to the e method of android.util.Log.
void	error(Object message, Throwable t) Converts the first input parameter to String and then delegates to the e method of android.util.Log.
void	fatal(Object message) Converts the input parameter to String and then delegates to the e method of android.util.Log.
void	fatal(Object message, Throwable t) Converts the first input parameter to String and then delegates to the e method of android.util.Log.
void	info(Object message) Converts the input parameter to String and then delegates to the i method of android.util.Log.
void	info(Object message, Throwable t) Converts the first input parameter to String and then delegates to the i method of android.util.Log.
boolean	isDebugEnabled() Delegates to the isLoggable method of android.util.Log.
boolean	isErrorEnabled() Delegates to the isLoggable method of android.util.Log.
boolean	isFatalEnabled() Delegates to the isLoggable method of android.util.Log.
boolean	isInfoEnabled() Delegates to the isLoggable method of the android.util.Log.
boolean	isTraceEnabled() Delegates to the isLoggable method of the android.util.Log.
boolean	isWarnEnabled() Delegates to the isLoggable method of the android.util.Log.
void	trace(Object message) Converts the input parameter to String and then delegates to the v method of android.util.Log.
void	trace(Object message, Throwable t) Converts the first input parameter to String and then delegates to the v method of android.util.Log.
void	warn(Object message) Converts the input parameter to String and then delegates to the w method of android.util.Log.
void	warn(Object message, Throwable t) Converts the first input parameter to String and then delegates to the w method of android.util.Log.

Methods inherited from class java.lang.Object

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

Field Detail

name

protected String name

Constructor Detail

AndroidLogger

public AndroidLogger()

AndroidLogger

public AndroidLogger(String name)

Method Detail

isTraceEnabled

public boolean isTraceEnabled()

Delegates to the isLoggable method of the android.util.Log.

Specified by:

isTraceEnabled in interface Log

trace

public void trace(Object message)

Converts the input parameter to String and then delegates to the v method of android.util.Log.

Specified by:

trace in interface Log

Parameters:

message - the message to log. Converted to String

trace

public void trace(Object message,
         Throwable t)

Converts the first input parameter to String and then delegates to the v method of android.util.Log.

Specified by:

trace in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

isDebugEnabled

public boolean isDebugEnabled()

Delegates to the isLoggable method of android.util.Log.

Specified by:

isDebugEnabled in interface Log

debug

public void debug(Object message)

Converts the input parameter to String and then delegates to the d method of android.util.Log.

Specified by:

debug in interface Log

Parameters:

message - the message to log. Converted to String

debug

public void debug(Object message,
         Throwable t)

Converts the first input parameter to String and then delegates to the d method of android.util.Log.

Specified by:

debug in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

isInfoEnabled

public boolean isInfoEnabled()

Delegates to the isLoggable method of the android.util.Log.

Specified by:

isInfoEnabled in interface Log

info

public void info(Object message)

Converts the input parameter to String and then delegates to the i method of android.util.Log.

Specified by:

info in interface Log

Parameters:

message - the message to log. Converted to String

info

public void info(Object message,
        Throwable t)

Converts the first input parameter to String and then delegates to the i method of android.util.Log.

Specified by:

info in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

isWarnEnabled

public boolean isWarnEnabled()

Delegates to the isLoggable method of the android.util.Log.

Specified by:

isWarnEnabled in interface Log

warn

public void warn(Object message)

Converts the input parameter to String and then delegates to the w method of android.util.Log.

Specified by:

warn in interface Log

Parameters:

message - the message to log. Converted to String

warn

public void warn(Object message,
        Throwable t)

Converts the first input parameter to String and then delegates to the w method of android.util.Log.

Specified by:

warn in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

isErrorEnabled

public boolean isErrorEnabled()

Delegates to the isLoggable method of android.util.Log.

Specified by:

isErrorEnabled in interface Log

error

public void error(Object message)

Converts the input parameter to String and then delegates to the e method of android.util.Log.

Specified by:

error in interface Log

Parameters:

message - the message to log. Converted to String

error

public void error(Object message,
         Throwable t)

Converts the first input parameter to String and then delegates to the e method of android.util.Log.

Specified by:

error in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

isFatalEnabled

public boolean isFatalEnabled()

Delegates to the isLoggable method of android.util.Log.

Specified by:

isFatalEnabled in interface Log

fatal

public void fatal(Object message)

Converts the input parameter to String and then delegates to the e method of android.util.Log.

Specified by:

fatal in interface Log

Parameters:

message - the message to log. Converted to String

fatal

public void fatal(Object message,
         Throwable t)

Converts the first input parameter to String and then delegates to the e method of android.util.Log.

Specified by:

fatal in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log