public interface InternalLogger
Modifier and Type | Method and Description |
---|---|
void |
debug(String msg)
Log a message at the DEBUG level.
|
void |
debug(String format,
Object... arguments)
Log a message at the DEBUG level according to the specified format
and arguments.
|
void |
debug(String format,
Object arg)
Log a message at the DEBUG level according to the specified format
and argument.
|
void |
debug(String format,
Object argA,
Object argB)
Log a message at the DEBUG level according to the specified format
and arguments.
|
void |
debug(String msg,
Throwable t)
Log an exception (throwable) at the DEBUG level with an
accompanying message.
|
void |
debug(Throwable t)
Log an exception (throwable) at the DEBUG level.
|
void |
error(String msg)
Log a message at the ERROR level.
|
void |
error(String format,
Object... arguments)
Log a message at the ERROR level according to the specified format
and arguments.
|
void |
error(String format,
Object arg)
Log a message at the ERROR level according to the specified format
and argument.
|
void |
error(String format,
Object argA,
Object argB)
Log a message at the ERROR level according to the specified format
and arguments.
|
void |
error(String msg,
Throwable t)
Log an exception (throwable) at the ERROR level with an
accompanying message.
|
void |
error(Throwable t)
Log an exception (throwable) at the ERROR level.
|
void |
info(String msg)
Log a message at the INFO level.
|
void |
info(String format,
Object... arguments)
Log a message at the INFO level according to the specified format
and arguments.
|
void |
info(String format,
Object arg)
Log a message at the INFO level according to the specified format
and argument.
|
void |
info(String format,
Object argA,
Object argB)
Log a message at the INFO level according to the specified format
and arguments.
|
void |
info(String msg,
Throwable t)
Log an exception (throwable) at the INFO level with an
accompanying message.
|
void |
info(Throwable t)
Log an exception (throwable) at the INFO level.
|
boolean |
isDebugEnabled()
Is the logger instance enabled for the DEBUG level?
|
boolean |
isEnabled(InternalLogLevel level)
Is the logger instance enabled for the specified
level ? |
boolean |
isErrorEnabled()
Is the logger instance enabled for the ERROR level?
|
boolean |
isInfoEnabled()
Is the logger instance enabled for the INFO level?
|
boolean |
isTraceEnabled()
Is the logger instance enabled for the TRACE level?
|
boolean |
isWarnEnabled()
Is the logger instance enabled for the WARN level?
|
void |
log(InternalLogLevel level,
String msg)
Log a message at the specified
level . |
void |
log(InternalLogLevel level,
String format,
Object... arguments)
Log a message at the specified
level according to the specified format
and arguments. |
void |
log(InternalLogLevel level,
String format,
Object arg)
Log a message at the specified
level according to the specified format
and argument. |
void |
log(InternalLogLevel level,
String format,
Object argA,
Object argB)
Log a message at the specified
level according to the specified format
and arguments. |
void |
log(InternalLogLevel level,
String msg,
Throwable t)
Log an exception (throwable) at the specified
level with an
accompanying message. |
void |
log(InternalLogLevel level,
Throwable t)
Log an exception (throwable) at the specified
level . |
String |
name()
Return the name of this
InternalLogger instance. |
void |
trace(String msg)
Log a message at the TRACE level.
|
void |
trace(String format,
Object... arguments)
Log a message at the TRACE level according to the specified format
and arguments.
|
void |
trace(String format,
Object arg)
Log a message at the TRACE level according to the specified format
and argument.
|
void |
trace(String format,
Object argA,
Object argB)
Log a message at the TRACE level according to the specified format
and arguments.
|
void |
trace(String msg,
Throwable t)
Log an exception (throwable) at the TRACE level with an
accompanying message.
|
void |
trace(Throwable t)
Log an exception (throwable) at the TRACE level.
|
void |
warn(String msg)
Log a message at the WARN level.
|
void |
warn(String format,
Object... arguments)
Log a message at the WARN level according to the specified format
and arguments.
|
void |
warn(String format,
Object arg)
Log a message at the WARN level according to the specified format
and argument.
|
void |
warn(String format,
Object argA,
Object argB)
Log a message at the WARN level according to the specified format
and arguments.
|
void |
warn(String msg,
Throwable t)
Log an exception (throwable) at the WARN level with an
accompanying message.
|
void |
warn(Throwable t)
Log an exception (throwable) at the WARN level.
|
String name()
InternalLogger
instance.boolean isTraceEnabled()
void trace(String msg)
msg
- the message string to be loggedvoid trace(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the TRACE level.
format
- the format stringarg
- the argumentvoid trace(String format, Object argA, Object argB)
This form avoids superfluous object creation when the logger is disabled for the TRACE level.
format
- the format stringargA
- the first argumentargB
- the second argumentvoid trace(String format, Object... arguments)
This form avoids superfluous string concatenation when the logger
is disabled for the TRACE level. However, this variant incurs the hidden
(and relatively small) cost of creating an Object[]
before invoking the method,
even if this logger is disabled for TRACE. The variants taking one
and
two
arguments exist solely in order to avoid this hidden cost.
format
- the format stringarguments
- a list of 3 or more argumentsvoid trace(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logvoid trace(Throwable t)
t
- the exception (throwable) to logboolean isDebugEnabled()
void debug(String msg)
msg
- the message string to be loggedvoid debug(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the DEBUG level.
format
- the format stringarg
- the argumentvoid debug(String format, Object argA, Object argB)
This form avoids superfluous object creation when the logger is disabled for the DEBUG level.
format
- the format stringargA
- the first argumentargB
- the second argumentvoid debug(String format, Object... arguments)
This form avoids superfluous string concatenation when the logger
is disabled for the DEBUG level. However, this variant incurs the hidden
(and relatively small) cost of creating an Object[]
before invoking the method,
even if this logger is disabled for DEBUG. The variants taking
one
and two
arguments exist solely in order to avoid this hidden cost.
format
- the format stringarguments
- a list of 3 or more argumentsvoid debug(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logvoid debug(Throwable t)
t
- the exception (throwable) to logboolean isInfoEnabled()
void info(String msg)
msg
- the message string to be loggedvoid info(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringarg
- the argumentvoid info(String format, Object argA, Object argB)
This form avoids superfluous object creation when the logger is disabled for the INFO level.
format
- the format stringargA
- the first argumentargB
- the second argumentvoid info(String format, Object... arguments)
This form avoids superfluous string concatenation when the logger
is disabled for the INFO level. However, this variant incurs the hidden
(and relatively small) cost of creating an Object[]
before invoking the method,
even if this logger is disabled for INFO. The variants taking
one
and two
arguments exist solely in order to avoid this hidden cost.
format
- the format stringarguments
- a list of 3 or more argumentsvoid info(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logvoid info(Throwable t)
t
- the exception (throwable) to logboolean isWarnEnabled()
void warn(String msg)
msg
- the message string to be loggedvoid warn(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringarg
- the argumentvoid warn(String format, Object... arguments)
This form avoids superfluous string concatenation when the logger
is disabled for the WARN level. However, this variant incurs the hidden
(and relatively small) cost of creating an Object[]
before invoking the method,
even if this logger is disabled for WARN. The variants taking
one
and two
arguments exist solely in order to avoid this hidden cost.
format
- the format stringarguments
- a list of 3 or more argumentsvoid warn(String format, Object argA, Object argB)
This form avoids superfluous object creation when the logger is disabled for the WARN level.
format
- the format stringargA
- the first argumentargB
- the second argumentvoid warn(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logvoid warn(Throwable t)
t
- the exception (throwable) to logboolean isErrorEnabled()
void error(String msg)
msg
- the message string to be loggedvoid error(String format, Object arg)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringarg
- the argumentvoid error(String format, Object argA, Object argB)
This form avoids superfluous object creation when the logger is disabled for the ERROR level.
format
- the format stringargA
- the first argumentargB
- the second argumentvoid error(String format, Object... arguments)
This form avoids superfluous string concatenation when the logger
is disabled for the ERROR level. However, this variant incurs the hidden
(and relatively small) cost of creating an Object[]
before invoking the method,
even if this logger is disabled for ERROR. The variants taking
one
and two
arguments exist solely in order to avoid this hidden cost.
format
- the format stringarguments
- a list of 3 or more argumentsvoid error(String msg, Throwable t)
msg
- the message accompanying the exceptiont
- the exception (throwable) to logvoid error(Throwable t)
t
- the exception (throwable) to logboolean isEnabled(InternalLogLevel level)
level
?level
,
false otherwise.void log(InternalLogLevel level, String msg)
level
.msg
- the message string to be loggedvoid log(InternalLogLevel level, String format, Object arg)
level
according to the specified format
and argument.
This form avoids superfluous object creation when the logger
is disabled for the specified level
.
format
- the format stringarg
- the argumentvoid log(InternalLogLevel level, String format, Object argA, Object argB)
level
according to the specified format
and arguments.
This form avoids superfluous object creation when the logger
is disabled for the specified level
.
format
- the format stringargA
- the first argumentargB
- the second argumentvoid log(InternalLogLevel level, String format, Object... arguments)
level
according to the specified format
and arguments.
This form avoids superfluous string concatenation when the logger
is disabled for the specified level
. However, this variant incurs the hidden
(and relatively small) cost of creating an Object[]
before invoking the method,
even if this logger is disabled for the specified level
. The variants taking
one
and
two
arguments exist solely
in order to avoid this hidden cost.
format
- the format stringarguments
- a list of 3 or more argumentsvoid log(InternalLogLevel level, String msg, Throwable t)
level
with an
accompanying message.msg
- the message accompanying the exceptiont
- the exception (throwable) to logvoid log(InternalLogLevel level, Throwable t)
level
.t
- the exception (throwable) to logCopyright © 2008–2019 The Netty Project. All rights reserved.