org.apache.dubbo.common.logger

Interface Logger

All Known Subinterfaces:

ErrorTypeAwareLogger

All Known Implementing Classes:

FailsafeErrorTypeAwareLogger, FailsafeLogger, JclLogger, JdkLogger, Log4j2Logger, Log4jLogger, Slf4jLogger

public interface Logger

Logger interface

This interface is referred from commons-logging

Method Summary

Modifier and Type	Method and Description
void	debug(String msg) Logs a message with debug log level.
void	debug(String msg, Throwable e) Logs an error with debug log level.
void	debug(Throwable e) Logs an error with debug log level.
void	error(String msg) Logs a message with error log level.
void	error(String msg, Throwable e) Logs an error with error log level.
void	error(Throwable e) Logs an error with error log level.
void	info(String msg) Logs a message with info log level.
void	info(String msg, Throwable e) Logs an error with info log level.
void	info(Throwable e) Logs an error with info log level.
boolean	isDebugEnabled() Is debug logging currently enabled?
boolean	isErrorEnabled() Is error logging currently enabled?
boolean	isInfoEnabled() Is info logging currently enabled?
boolean	isTraceEnabled() Is trace logging currently enabled?
boolean	isWarnEnabled() Is warn logging currently enabled?
void	trace(String msg) Logs a message with trace log level.
void	trace(String msg, Throwable e) Logs an error with trace log level.
void	trace(Throwable e) Logs an error with trace log level.
void	warn(String msg) Logs a message with warn log level.
void	warn(String msg, Throwable e) Logs a message with warn log level.
void	warn(Throwable e) Logs a message with warn log level.

Method Detail

trace

void trace(String msg)

Logs a message with trace log level.

Parameters:

msg - log this message

trace

void trace(Throwable e)

Logs an error with trace log level.

Parameters:

e - log this cause

trace

void trace(String msg,
           Throwable e)

Logs an error with trace log level.

Parameters:

msg - log this message

e - log this cause

debug

void debug(String msg)

Logs a message with debug log level.

Parameters:

msg - log this message

debug

void debug(Throwable e)

Logs an error with debug log level.

Parameters:

e - log this cause

debug

void debug(String msg,
           Throwable e)

Logs an error with debug log level.

Parameters:

msg - log this message

e - log this cause

info

void info(String msg)

Logs a message with info log level.

Parameters:

msg - log this message

info

void info(Throwable e)

Logs an error with info log level.

Parameters:

e - log this cause

info

void info(String msg,
          Throwable e)

Logs an error with info log level.

Parameters:

msg - log this message

e - log this cause

warn

void warn(String msg)

Logs a message with warn log level.

Parameters:

msg - log this message

warn

void warn(Throwable e)

Logs a message with warn log level.

Parameters:

e - log this message

warn

void warn(String msg,
          Throwable e)

Logs a message with warn log level.

Parameters:

msg - log this message

e - log this cause

error

void error(String msg)

Logs a message with error log level.

Parameters:

msg - log this message

error

void error(Throwable e)

Logs an error with error log level.

Parameters:

e - log this cause

error

void error(String msg,
           Throwable e)

Logs an error with error log level.

Parameters:

msg - log this message

e - log this cause

isTraceEnabled

boolean isTraceEnabled()

Is trace logging currently enabled?

Returns:

true if trace is enabled

isDebugEnabled

boolean isDebugEnabled()

Is debug logging currently enabled?

Returns:

true if debug is enabled

isInfoEnabled

boolean isInfoEnabled()

Is info logging currently enabled?

Returns:

true if info is enabled

isWarnEnabled

boolean isWarnEnabled()

Is warn logging currently enabled?

Returns:

true if warn is enabled

isErrorEnabled

boolean isErrorEnabled()

Is error logging currently enabled?

Returns:

true if error is enabled