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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.apache.ugli.impl.NOPLogger
A no operation (NOP) implementation of ULogger
.
Field Summary | |
static NOPLogger |
NOP_LOGGER
The unique instance of NOPLogger. |
Method Summary | |
void |
debug(java.lang.Object msg)
Log a message object with the DEBUG level. |
void |
debug(java.lang.Object parameterizedMsg,
java.lang.Object param1)
Log a parameterized message object at the DEBUG level. |
void |
debug(java.lang.Object msg,
java.lang.Throwable t)
|
void |
debug(java.lang.String parameterizedMsg,
java.lang.Object param1,
java.lang.Object param2)
Log a parameterized message object at the DEBUG level. |
void |
error(java.lang.Object msg)
|
void |
error(java.lang.Object parameterizedMsg,
java.lang.Object param1)
|
void |
error(java.lang.Object msg,
java.lang.Throwable t)
|
void |
error(java.lang.String parameterizedMsg,
java.lang.Object param1,
java.lang.Object param2)
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void |
info(java.lang.Object msg)
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void |
info(java.lang.Object parameterizedMsg,
java.lang.Object param1)
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void |
info(java.lang.Object msg,
java.lang.Throwable t)
|
void |
info(java.lang.String parameterizedMsg,
java.lang.Object param1,
java.lang.Object param2)
|
boolean |
isDebugEnabled()
Is the logger instance enabled for the DEBUG level? |
boolean |
isErrorEnabled()
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boolean |
isInfoEnabled()
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boolean |
isWarnEnabled()
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void |
warn(java.lang.Object msg)
|
void |
warn(java.lang.Object parameterizedMsg,
java.lang.Object param1)
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void |
warn(java.lang.Object msg,
java.lang.Throwable t)
|
void |
warn(java.lang.String parameterizedMsg,
java.lang.Object param1,
java.lang.Object param2)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final NOPLogger NOP_LOGGER
Method Detail |
public boolean isDebugEnabled()
ULogger
isDebugEnabled
in interface ULogger
public void debug(java.lang.Object msg)
ULogger
debug
in interface ULogger
msg
- - the message object to be loggedpublic void debug(java.lang.Object parameterizedMsg, java.lang.Object param1)
ULogger
This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.
debug
in interface ULogger
parameterizedMsg
- - the parameterized message objectparam1
- - the parameterpublic void debug(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
ULogger
This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.
debug
in interface ULogger
parameterizedMsg
- - the parameterized message objectparam1
- - the first parameterparam2
- - the second parameterpublic void debug(java.lang.Object msg, java.lang.Throwable t)
debug
in interface ULogger
public boolean isInfoEnabled()
isInfoEnabled
in interface ULogger
public void info(java.lang.Object msg)
info
in interface ULogger
public void info(java.lang.Object parameterizedMsg, java.lang.Object param1)
info
in interface ULogger
public void info(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
info
in interface ULogger
public void info(java.lang.Object msg, java.lang.Throwable t)
info
in interface ULogger
public boolean isWarnEnabled()
isWarnEnabled
in interface ULogger
public void warn(java.lang.Object msg)
warn
in interface ULogger
public void warn(java.lang.Object parameterizedMsg, java.lang.Object param1)
warn
in interface ULogger
public void warn(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
warn
in interface ULogger
public void warn(java.lang.Object msg, java.lang.Throwable t)
warn
in interface ULogger
public boolean isErrorEnabled()
isErrorEnabled
in interface ULogger
public void error(java.lang.Object msg)
error
in interface ULogger
public void error(java.lang.Object parameterizedMsg, java.lang.Object param1)
error
in interface ULogger
public void error(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
error
in interface ULogger
public void error(java.lang.Object msg, java.lang.Throwable t)
error
in interface ULogger
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