lombok.extern.log4j

Annotation Type Log4j

@Retention(value=SOURCE)
 @Target(value=TYPE)
public @interface Log4j

Causes lombok to generate a logger field.

Complete documentation is found at the project lombok features page for lombok log annotations.

Example:

 @Log4j
 public class LogExample {
 }
 

will generate:

 public class LogExample {
     private static final org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(LogExample.class);
 }
 

This annotation is valid for classes and enumerations.

See Also:

org.apache.log4j.Logger, org.apache.log4j.Logger#getLogger(java.lang.Class), @Log4j2, @CommonsLog, @Log, @Slf4j, @XSlf4j, @JBossLog, @Flogger, @CustomLog

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
AccessLevel	access Sets the access level of the generated log field.
String	topic

Element Detail

access

public abstract AccessLevel access

Sets the access level of the generated log field. Default: AccessLevel.PRIVATE.

Returns:

The constructed Logger method will be generated with this access modifier.

Default:

lombok.AccessLevel.PRIVATE

topic

public abstract String topic

Returns:

The category of the constructed Logger. By default, it will use the type where the annotation is placed.

Default:

""