js.log

Enum LogLevel

java.lang.Object

java.lang.Enum<LogLevel>

js.log.LogLevel

All Implemented Interfaces:

Serializable, Comparable<LogLevel>

public enum LogLevel
extends Enum<LogLevel>

Logging level, also known as priority. Every level has a priority index; bigger the priority index more verbose logging. For your convenience here are logging levels in verbosity order: TRACE, DEBUG, INFO, WARN, ERROR, FATAL, BUG, OFF.

Note that when enable a level all less verbose levels are enabled too. For example if one enable INFO level warnings are recorder too. In order to disable a logger set its level to OFF.

Version:

final

Author:

Iulian Rotaru

Enum Constant Summary

Enum Constants

Enum Constant and Description
BUG 1 - Unexpected condition likely to be a bug.
DEBUG 6 - Fine-grained informational events that are most useful to debug an application.
ERROR 3 - Error events that might still allow the application to continue running.
FATAL 2 - Very severe error events that will presumably lead the application to abort.
INFO 5 - Informational messages that highlight the progress of the application at coarse-grained level.
OFF 0 - Log is disabled.
TRACE 7 - The same as DEBUG but with finer granularity.
WARN 4 - Potentially harmful situations.

Method Summary

Modifier and Type	Method and Description
static LogLevel	valueOf(String name) Returns the enum constant of this type with the specified name.
static LogLevel[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

TRACE

public static final LogLevel TRACE

7 - The same as DEBUG but with finer granularity.

DEBUG

public static final LogLevel DEBUG

6 - Fine-grained informational events that are most useful to debug an application.

INFO

public static final LogLevel INFO

5 - Informational messages that highlight the progress of the application at coarse-grained level.

WARN

public static final LogLevel WARN

4 - Potentially harmful situations.

ERROR

public static final LogLevel ERROR

3 - Error events that might still allow the application to continue running.

FATAL

public static final LogLevel FATAL

2 - Very severe error events that will presumably lead the application to abort.

BUG

public static final LogLevel BUG

1 - Unexpected condition likely to be a bug.

OFF

public static final LogLevel OFF

0 - Log is disabled.

Method Detail

values

public static LogLevel[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (LogLevel c : LogLevel.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static LogLevel valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null