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java.base / java.lang
Enum System.Logger.Level
java.lang.Object
  java.lang.Enum<System.Logger.Level>
      java.lang.System.Logger.Level
All Implemented Interfaces:
Serializable, Comparable<System.Logger.Level>, Constable
Enclosing interface:
System.Logger

public static enum System.Logger.Level
extends Enum<System.Logger.Level>
System loggers levels. A level has a name and severity. Level values are ALL, TRACE, DEBUG, INFO, WARNING, ERROR, OFF, by order of increasing severity.
ALL and OFF are simple markers with severities mapped respectively to Integer.MIN_VALUE and Integer.MAX_VALUE.

Severity values and Mapping to java.util.logging.Level.

System logger levels are mapped to java.util.logging levels of corresponding severity.
The mapping is as follows:

System.Logger Severity Level Mapping
System.Logger Levels java.util.logging Levels
ALL ALL
TRACE FINER
DEBUG FINE
INFO INFO
WARNING WARNING
ERROR SEVERE
OFF OFF
Since:
9
See Also:
System.LoggerFinder, System.Logger

Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
Enum Constant Summary
A marker to indicate that all levels are enabled.
DEBUG level: usually used to log debug information traces.
ERROR level: usually used to log error messages.
INFO level: usually used to log information messages.
A marker to indicate that all levels are disabled.
TRACE level: usually used to log diagnostic information.
WARNING level: usually used to log warning messages.
Method Summary
final String
Returns the name of this level.
final int
Returns the severity of this level.
Methods inherited from class java.lang.Enum
clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
Enum Constant Detail
ALL
public static final System.Logger.Level ALL
A marker to indicate that all levels are enabled. This level severity is Integer.MIN_VALUE.

TRACE
public static final System.Logger.Level TRACE
TRACE level: usually used to log diagnostic information. This level severity is 400.

DEBUG
public static final System.Logger.Level DEBUG
DEBUG level: usually used to log debug information traces. This level severity is 500.

INFO
public static final System.Logger.Level INFO
INFO level: usually used to log information messages. This level severity is 800.

WARNING
public static final System.Logger.Level WARNING
WARNING level: usually used to log warning messages. This level severity is 900.

ERROR
public static final System.Logger.Level ERROR
ERROR level: usually used to log error messages. This level severity is 1000.

OFF
public static final System.Logger.Level OFF
A marker to indicate that all levels are disabled. This level severity is Integer.MAX_VALUE.
Method Detail
values
static System.Logger.Level[] values
()

valueOf
static System.Logger.Level valueOf
(String name)

getName
final String getName
()
Returns the name of this level.
Returns:
this level Enum.name().

getSeverity
final int getSeverity
()
Returns the severity of this level. A higher severity means a more severe condition.
Returns:
this level severity.

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FlexDoc/Javadoc 2.0
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