org.apache.logging.log4j.core.lookup
Class ContextMapLookup

java.lang.Object
  extended by org.apache.logging.log4j.core.lookup.ContextMapLookup
All Implemented Interfaces:
StrLookup

@Plugin(name="ctx",
        category="Lookup")
public class ContextMapLookup
extends Object
implements StrLookup

Looks up keys from ThreadContext objects..


Field Summary
 
Fields inherited from interface org.apache.logging.log4j.core.lookup.StrLookup
CATEGORY
 
Constructor Summary
ContextMapLookup()
           
 
Method Summary
 String lookup(LogEvent event, String key)
          Looks up the value from the ThreadContext Map.
 String lookup(String key)
          Looks up the value from the ThreadContext Map.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ContextMapLookup

public ContextMapLookup()
Method Detail

lookup

public String lookup(String key)
Looks up the value from the ThreadContext Map.

Specified by:
lookup in interface StrLookup
Parameters:
key - the key to be looked up, may be null
Returns:
The value associated with the key.

lookup

public String lookup(LogEvent event,
                     String key)
Looks up the value from the ThreadContext Map.

Specified by:
lookup in interface StrLookup
Parameters:
event - The current LogEvent.
key - the key to be looked up, may be null
Returns:
The value associated with the key.


Copyright © 1999-2014 Apache Software Foundation. All Rights Reserved.
Apache Logging, Apache Log4j, Log4j, Apache, the Apache feather logo, the Apache Logging project logo, and the Apache Log4j logo are trademarks of The Apache Software Foundation.