com.facebook.logging

Interface Logger

All Known Implementing Classes:

CompositeLogger, DynamicLogger, LoggerImpl, TimeSamplingLogger

public interface Logger

Facebook logging interface that is similar to log4j, but adds delayed format processing

Method Summary

Modifier and Type	Method and Description
void	debug(String format, Object... args)
void	debug(String message, Throwable throwable) Deprecated. you might prefer #debug(Throwable, String)
void	debug(Throwable t, String format, Object... args)
void	error(String format, Object... args)
void	error(String message, Throwable throwable) Deprecated. you might prefer #error(Throwable, String)
void	error(Throwable t, String format, Object... args)
String	getName()
void	info(String format, Object... args)
void	info(String message, Throwable throwable) Deprecated. you might prefer #info(Throwable, String)
void	info(Throwable t, String format, Object... args)
boolean	isDebugEnabled()
boolean	isErrorEnabled()
boolean	isInfoEnabled()
boolean	isTraceEnabled()
boolean	isWarnEnabled()
void	trace(String format, Object... args)
void	trace(Throwable t, String format, Object... args)
void	warn(String format, Object... args)
void	warn(String message, Throwable throwable) Deprecated. you might prefer #warn(Throwable, String)
void	warn(Throwable t, String format, Object... args)

Method Detail

isTraceEnabled

boolean isTraceEnabled()

isDebugEnabled

boolean isDebugEnabled()

isInfoEnabled

boolean isInfoEnabled()

isWarnEnabled

boolean isWarnEnabled()

isErrorEnabled

boolean isErrorEnabled()

trace

void trace(String format,
           Object... args)

trace

void trace(Throwable t,
           String format,
           Object... args)

debug

void debug(String format,
           Object... args)

debug

void debug(Throwable t,
           String format,
           Object... args)

debug

@Deprecated
void debug(String message,
                       Throwable throwable)

Deprecated. you might prefer #debug(Throwable, String)

info

void info(String format,
          Object... args)

info

void info(Throwable t,
          String format,
          Object... args)

info

@Deprecated
void info(String message,
                      Throwable throwable)

Deprecated. you might prefer #info(Throwable, String)

warn

void warn(String format,
          Object... args)

warn

void warn(Throwable t,
          String format,
          Object... args)

warn

@Deprecated
void warn(String message,
                      Throwable throwable)

Deprecated. you might prefer #warn(Throwable, String)

error

void error(String format,
           Object... args)

error

void error(Throwable t,
           String format,
           Object... args)

error

@Deprecated
void error(String message,
                       Throwable throwable)

Deprecated. you might prefer #error(Throwable, String)

getName

String getName()

Returns:

the name of the logger instance