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
String	topic

Element Detail

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:

""