Class Logger

java.lang.Object

org.ek9lang.core.Logger

public class Logger
extends Object

Wrapper for logging.

Method Summary

Modifier and Type	Method	Description
static void	debug(Object content)	Conditionally output debug information to stderr.
static void	debugf(String format, Object... args)	Conditionally output debug information to stderr, using printf format.
static void	enableDebug(boolean enabled)	enable of disable debug output.
static void	error(Object content)	Log an error unless muting is enabled.
static void	error(Throwable throwable)	Log a throwable stack trace unless muting is enabled.
static void	log(String content)	Logs output to stdout.
static void	setMuteStderrOutput(boolean muteStderrOutput)	Mute stderr output, but default the Logger uses stderr to report errors.

Methods inherited from class java.lang.Object

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

Method Details

enableDebug

public static void enableDebug(boolean enabled)

enable of disable debug output.

Parameters:

enabled - by default Logger disabled debug output.

setMuteStderrOutput

public static void setMuteStderrOutput(boolean muteStderrOutput)

Mute stderr output, but default the Logger uses stderr to report errors.

Parameters:

muteStderrOutput - by default Logger does not mute stderr, (for tests it is handy to switch off).

debug

public static void debug(Object content)

Conditionally output debug information to stderr.

log

public static void log(String content)

Logs output to stdout.

debugf

public static void debugf(String format,
 Object... args)

Conditionally output debug information to stderr, using printf format.

error

public static void error(Object content)

Log an error unless muting is enabled.

Parameters:

content - The content to log to stderr.

error

public static void error(Throwable throwable)

Log a throwable stack trace unless muting is enabled.

Parameters:

throwable - The throwable and its stack to log to stderr.