Package net.fabricmc.log4j

Class LoggerNamePatternSelector

java.lang.Object

net.fabricmc.log4j.LoggerNamePatternSelector

All Implemented Interfaces:

org.apache.logging.log4j.core.layout.PatternSelector

@Plugin(name="LoggerNamePatternSelector",
        category="Core",
        elementType="patternSelector")
public final class LoggerNamePatternSelector
extends Object
implements org.apache.logging.log4j.core.layout.PatternSelector

A PatternSelector that selects patterns based on the logger name. Can be used to log messages from different loggers using different patterns.

Multiple logger names may be separated using comma in the PatternMatch "key". The pattern will be applied if the logger name matches at least one of them.

Example usage:

 <PatternLayout>
     <LoggerNamePatternSelector defaultPattern="[%d{HH:mm:ss} %level] [%logger]: %msg%n">
         <!-- Log root (empty logger name), "Main", and net.minecrell.* without logger prefix -->
         <PatternMatch key=",Main,net.minecrell." pattern="[%d{HH:mm:ss} %level]: %msg%n"/>
         <PatternMatch key="com.example.Logger" pattern="EXAMPLE: %msg%n"/>
     </LoggerNamePatternSelector>
 </PatternLayout>

Field Summary

Fields inherited from interface org.apache.logging.log4j.core.layout.PatternSelector

ELEMENT_TYPE

Method Summary

Modifier and Type	Method	Description
static LoggerNamePatternSelector	createSelector(String defaultPattern, org.apache.logging.log4j.core.layout.PatternMatch[] properties, boolean alwaysWriteExceptions, boolean disableAnsi, boolean noConsoleNoAnsi, org.apache.logging.log4j.core.config.Configuration config)	Creates a new LoggerNamePatternSelector.
org.apache.logging.log4j.core.pattern.PatternFormatter[]	getFormatters(org.apache.logging.log4j.core.LogEvent event)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getFormatters

public org.apache.logging.log4j.core.pattern.PatternFormatter[] getFormatters(org.apache.logging.log4j.core.LogEvent event)

Specified by:

getFormatters in interface org.apache.logging.log4j.core.layout.PatternSelector

createSelector

@PluginFactory
public static LoggerNamePatternSelector createSelector(@Required(message="Default pattern is required") @PluginAttribute("defaultPattern")
 String defaultPattern,
 @PluginElement("PatternMatch")
 org.apache.logging.log4j.core.layout.PatternMatch[] properties,
 @PluginAttribute(value="alwaysWriteExceptions",defaultBoolean=true)
 boolean alwaysWriteExceptions,
 @PluginAttribute("disableAnsi")
 boolean disableAnsi,
 @PluginAttribute("noConsoleNoAnsi")
 boolean noConsoleNoAnsi,
 @PluginConfiguration
 org.apache.logging.log4j.core.config.Configuration config)

Creates a new LoggerNamePatternSelector.

Parameters:

defaultPattern - The default pattern to use if no logger name matches

properties - The pattern match rules to use

alwaysWriteExceptions - Write exceptions even if pattern does not include exception conversion

disableAnsi - If true, disable all ANSI escape codes

noConsoleNoAnsi - If true and System.console() is null, disable ANSI escape codes

config - The configuration

Returns:

The new pattern selector