au.com.cybersearch2.classylog

Class JavaLogger

java.lang.Object

au.com.cybersearch2.classylog.JavaLogger

All Implemented Interfaces:

Log

public class JavaLogger
extends Object
implements Log

JavaLogger Logger readily interchangeable with Android android.util.Log, implemented using java.util.logging.Logger Mapping Android levels to Java levels: VERBOSE = FINEST DEBUG = FINE INFO = INFO WARN = WRNING ERROR = SEVERE

Author:

Andrew Bowley 11/06/2014

Method Summary

Methods

Modifier and Type	Method and Description
void	debug(String tag, String msg) Send a DEBUG log message.
void	debug(String tag, String msg, Throwable tr) Send a DEBUG log message and log the exception.
void	error(String tag, String msg) Send an ERROR log message.
void	error(String tag, String msg, Throwable tr) Send an ERROR log message and log the exception.
static JavaLogger	getLogger(String name) JavaLogger class factory
void	info(String tag, String msg) Send an INFO log message.
void	info(String tag, String msg, Throwable tr) Send a INFO log message and log the exception.
boolean	isLoggable(String tag, Level level) Checks to see whether or not a log for the specified tag is loggable at the specified level.
void	setLevel(Level level) Set logging level.
void	verbose(String tag, String msg) Send a VERBOSE log message.
void	verbose(String tag, String msg, Throwable tr) Send a VERBOSE log message and log the exception.
void	warn(String tag, String msg) Send a WARN log message.
void	warn(String tag, String msg, Throwable tr) Send a #WARN log message and log the exception.

Methods inherited from class java.lang.Object

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

Method Detail

getLogger

public static JavaLogger getLogger(String name)

JavaLogger class factory

Parameters:

name - Tag Used to identify the source of a log message

Returns:

JavaLogger

verbose

public void verbose(String tag,
           String msg)

Send a VERBOSE log message. Level = FINEST.

Specified by:

verbose in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

verbose

public void verbose(String tag,
           String msg,
           Throwable tr)

Send a VERBOSE log message and log the exception. Level = FINEST.

Specified by:

verbose in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

tr - An exception to log

debug

public void debug(String tag,
         String msg)

Send a DEBUG log message. Level = FINE.

Specified by:

debug in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

debug

public void debug(String tag,
         String msg,
         Throwable tr)

Send a DEBUG log message and log the exception. Level = FINE.

Specified by:

debug in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

tr - An exception to log

info

public void info(String tag,
        String msg)

Send an INFO log message. Level = INFO. Level = INFO.

Specified by:

info in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

info

public void info(String tag,
        String msg,
        Throwable tr)

Send a INFO log message and log the exception. Level = INFO.

Specified by:

info in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

tr - An exception to log

warn

public void warn(String tag,
        String msg)

Send a WARN log message. Level = WARNING.

Specified by:

warn in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

warn

public void warn(String tag,
        String msg,
        Throwable tr)

Send a #WARN log message and log the exception. Level = WARNING.

Specified by:

warn in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

tr - An exception to log

error

public void error(String tag,
         String msg)

Send an ERROR log message. Level = SEVERE.

Specified by:

error in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

error

public void error(String tag,
         String msg,
         Throwable tr)

Send an ERROR log message and log the exception. Level = SEVERE.

Specified by:

error in interface Log

Parameters:

tag - Used to identify the source of a log message. It usually identifies the class or activity where the log call occurs.

msg - The message you would like logged.

tr - An exception to log

isLoggable

public boolean isLoggable(String tag,
                 Level level)

Checks to see whether or not a log for the specified tag is loggable at the specified level. NOTE IF USING Android Log implementation: Log.isLoggable() will throw an exception if the length of the tag is greater than 23 characters, so trim it if necessary to avoid the exception.

Specified by:

isLoggable in interface Log

Parameters:

tag - The tag to check.

level - The level to check.

Returns:

Whether or not that this is allowed to be logged.

setLevel

public void setLevel(Level level)

Set logging level. NOTE IF USING Android Log implementation, this function is not supported natively by Android.

Specified by:

setLevel in interface Log