1 package org.slf4j.spi; 2 3 import org.slf4j.event.LoggingEvent; 4 5 /** 6 * Additional interface to {@link LoggingEventBuilder} and 7 * {@link org.slf4j.event.LoggingEvent LoggingEvent}. 8 * 9 * Implementations of {@link LoggingEventBuilder} and {@link LoggingEvent} may optionally 10 * implement {@link CallerBoundaryAware} in order to support caller info extraction. 11 * 12 * This interface is intended for use by logging backends or logging bridges. 13 * 14 * @author Ceki Gulcu 15 * 16 */ 17 public interface CallerBoundaryAware { 18 19 /** 20 * Add a fqcn (fully qualified class name) to this event, presumed to be the caller boundary. 21 * 22 * @param fqcn 23 */ setCallerBoundary(String fqcn)24 void setCallerBoundary(String fqcn); 25 } 26