Package org.apache.log4j
Class Level
java.lang.Object
org.apache.log4j.Priority
org.apache.log4j.Level
- All Implemented Interfaces:
Serializable
Defines the minimum set of levels recognized by the system, that is
OFF
, FATAL
, ERROR
, WARN
,
INFO
, DEBUG
and ALL
.
The Level
class may be subclassed to define a larger level set.
- Author:
- Ceki Gülcü
- See Also:
-
Field Summary
Modifier and TypeFieldDescriptionstatic final Level
TheALL
has the lowest possible rank and is intended to turn on all logging.static final Level
TheDEBUG
Level designates fine-grained informational events that are most useful to debug an application.static final Level
TheERROR
level designates error events that might still allow the application to continue running.static final Level
TheFATAL
level designates very severe error events that will presumably lead the application to abort.static final Level
TheINFO
level designates informational messages that highlight the progress of the application at coarse-grained level.static final Level
TheOFF
has the highest possible rank and is intended to turn off logging.static final Level
TheTRACE
Level designates finer-grained informational events than theDEBUG
level.static final int
TRACE level integer value.static final Level
TheWARN
level designates potentially harmful situations.static final int
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Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionstatic Level
toLevel
(int val) Convert an integer passed as argument to a level.static Level
Convert an integer passed as argument to a level.static Level
Convert the string passed as argument to a level.static Level
Convert the string passed as argument to a level.Methods inherited from class org.apache.log4j.Priority
equals, getAllPossiblePriorities, getSyslogEquivalent, isGreaterOrEqual, toInt, toPriority, toPriority, toPriority, toPriority, toString
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Field Details
-
TRACE_INT
TRACE level integer value.- Since:
- 1.2.12
- See Also:
-
X_TRACE_INT
- See Also:
-
OFF
TheOFF
has the highest possible rank and is intended to turn off logging. -
FATAL
TheFATAL
level designates very severe error events that will presumably lead the application to abort. -
ERROR
TheERROR
level designates error events that might still allow the application to continue running. -
WARN
TheWARN
level designates potentially harmful situations. -
INFO
TheINFO
level designates informational messages that highlight the progress of the application at coarse-grained level. -
DEBUG
TheDEBUG
Level designates fine-grained informational events that are most useful to debug an application. -
TRACE
TheTRACE
Level designates finer-grained informational events than theDEBUG
level.- Since:
- 1.2.12
-
ALL
TheALL
has the lowest possible rank and is intended to turn on all logging.
-
-
Constructor Details
-
Level
Instantiate a Level object.- Parameters:
level
- a levellevelStr
- a level stringsyslogEquivalent
- the Syslog equivalent
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-
Method Details
-
toLevel
Convert the string passed as argument to a level. If the conversion fails, then this method returnsDEBUG
.- Parameters:
sArg
- a string- Returns:
- corresponding Level
-
toLevel
Convert an integer passed as argument to a level. If the conversion fails, then this method returnsDEBUG
.- Parameters:
val
- an int- Returns:
- a level
-
toLevel
Convert an integer passed as argument to a level. If the conversion fails, then this method returns the specified default.- Parameters:
val
- a valuedefaultLevel
- a defaultLevel- Returns:
- corresponding Level
-
toLevel
Convert the string passed as argument to a level. If the conversion fails, then this method returns the value ofdefaultLevel
.- Parameters:
sArg
- a stringdefaultLevel
- a default level- Returns:
- corresponding level
-