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The main user inteface to logging. It is expected that logging takes places through concerete implemetations of the ULogger interface.
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)
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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)
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void |
error(java.lang.Object parameterizedMsg,
java.lang.Object param1)
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void |
error(java.lang.Object msg,
java.lang.Throwable t)
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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)
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void |
info(java.lang.String parameterizedMsg,
java.lang.Object param1,
java.lang.Object param2)
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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)
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void |
warn(java.lang.Object parameterizedMsg,
java.lang.Object param1)
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void |
warn(java.lang.Object msg,
java.lang.Throwable t)
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void |
warn(java.lang.String parameterizedMsg,
java.lang.Object param1,
java.lang.Object param2)
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Method Detail |
public boolean isDebugEnabled()
public void debug(java.lang.Object msg)
msg
- - the message object to be loggedpublic void debug(java.lang.Object parameterizedMsg, java.lang.Object param1)
This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.
parameterizedMsg
- - the parameterized message objectparam1
- - the parameterpublic void debug(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
This form is useful in avoiding the superflous object creation problem when invoking this method while it is disabled.
parameterizedMsg
- - the parameterized message objectparam1
- - the first parameterparam2
- - the second parameterpublic void debug(java.lang.Object msg, java.lang.Throwable t)
public boolean isInfoEnabled()
public void info(java.lang.Object msg)
public void info(java.lang.Object parameterizedMsg, java.lang.Object param1)
public void info(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
public void info(java.lang.Object msg, java.lang.Throwable t)
public boolean isWarnEnabled()
public void warn(java.lang.Object msg)
public void warn(java.lang.Object parameterizedMsg, java.lang.Object param1)
public void warn(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
public void warn(java.lang.Object msg, java.lang.Throwable t)
public boolean isErrorEnabled()
public void error(java.lang.Object msg)
public void error(java.lang.Object parameterizedMsg, java.lang.Object param1)
public void error(java.lang.String parameterizedMsg, java.lang.Object param1, java.lang.Object param2)
public void error(java.lang.Object msg, java.lang.Throwable t)
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Log4j 1.3alpha-6 | ||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |