Package org.apache.poi.util
Class NullLogger
- java.lang.Object
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- org.apache.poi.util.POILogger
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- org.apache.poi.util.NullLogger
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Field Summary
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Fields inherited from class org.apache.poi.util.POILogger
DEBUG, ERROR, FATAL, INFO, LEVEL_STRINGS, LEVEL_STRINGS_SHORT, WARN
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Constructor Summary
Constructors Constructor Description NullLogger()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
_log(int level, java.lang.Object obj1)
Log a messageprotected void
_log(int level, java.lang.Object obj1, java.lang.Throwable exception)
Log a messageboolean
check(int level)
Check if a logger is enabled to log at the specified levelvoid
initialize(java.lang.String cat)
void
log(int level, java.lang.Object... objs)
Log a message.
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Method Detail
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initialize
public void initialize(java.lang.String cat)
- Specified by:
initialize
in classPOILogger
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_log
protected void _log(int level, java.lang.Object obj1)
Log a message
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_log
protected void _log(int level, java.lang.Object obj1, java.lang.Throwable exception)
Log a message
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log
public void log(int level, java.lang.Object... objs)
Log a message. Lazily appends Object parameters together. If the last parameter is aThrowable
it is logged specially.
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