org.apache.log4j
Class Level
- Serializable
public class Level
implements 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.
static Level | ALL - The
ALL has the lowest possible rank and is intended to
turn on all logging.
|
static Level | DEBUG - The
DEBUG Level designates fine-grained
informational events that are most useful to debug an
application.
|
static Level | ERROR - The
ERROR level designates error events that
might still allow the application to continue running.
|
static Level | FATAL - The
FATAL level designates very severe error
events that will presumably lead the application to abort.
|
static Level | INFO - The
INFO level designates informational messages
that highlight the progress of the application at coarse-grained
level.
|
static Level | OFF - The
OFF has the highest possible rank and is
intended to turn off logging.
|
static Level | TRACE - The
TRACE Level designates finer-grained
informational events than the DEBUG
|
static int | TRACE_INT - TRACE level integer value.
|
static Level | WARN - The
WARN level designates potentially harmful situations.
|
ALL_INT , DEBUG , DEBUG_INT , ERROR , ERROR_INT , FATAL , FATAL_INT , INFO , INFO_INT , OFF_INT , WARN , WARN_INT |
Level(int level, String levelStr, int syslogEquivalent) - Instantiate a Level object.
|
static Level | toLevel(String sArg) - Convert the string passed as argument to a level.
|
static Level | toLevel(String sArg, Level defaultLevel) - Convert the string passed as argument to a level.
|
static Level | toLevel(int val) - Convert an integer passed as argument to a level.
|
static Level | toLevel(int val, Level defaultLevel) - Convert an integer passed as argument to a level.
|
ALL
public static final Level ALL
The ALL
has the lowest possible rank and is intended to
turn on all logging.
DEBUG
public static final Level DEBUG
The DEBUG
Level designates fine-grained
informational events that are most useful to debug an
application.
ERROR
public static final Level ERROR
The ERROR
level designates error events that
might still allow the application to continue running.
FATAL
public static final Level FATAL
The FATAL
level designates very severe error
events that will presumably lead the application to abort.
INFO
public static final Level INFO
The INFO
level designates informational messages
that highlight the progress of the application at coarse-grained
level.
OFF
public static final Level OFF
The OFF
has the highest possible rank and is
intended to turn off logging.
TRACE
public static final Level TRACE
The TRACE
Level designates finer-grained
informational events than the DEBUG
TRACE_INT
public static final int TRACE_INT
TRACE level integer value.
WARN
public static final Level WARN
The WARN
level designates potentially harmful situations.
Level
protected Level(int level,
String levelStr,
int syslogEquivalent)
Instantiate a Level object.
toLevel
public static Level toLevel(String sArg)
Convert the string passed as argument to a level. If the
conversion fails, then this method returns
DEBUG
.
toLevel
public static Level toLevel(String sArg,
Level defaultLevel)
Convert the string passed as argument to a level. If the
conversion fails, then this method returns the value of
defaultLevel
.
toLevel
public static Level toLevel(int val)
Convert an integer passed as argument to a level. If the
conversion fails, then this method returns
DEBUG
.
toLevel
public static Level toLevel(int val,
Level defaultLevel)
Convert an integer passed as argument to a level. If the
conversion fails, then this method returns the specified default.
Copyright 2000-2005 Apache Software Foundation.