Jetspeed provides a neutral logger factory and interface for commons components such as JetspeedContainerServlet.
Those common components cannot access slf4j library directly, so we have provided a wrapper implementation as a component.
However, with those wrapper logger implementations, the logging locations such as class name and operation name are not recorded properly. Instead of the real logging locations, it prints the wrapper's operation locations.
This can be fixed by using the Slf4j SPI interface, LocatonAwareLogger , in the wrapper classes,
or by extending slf4j-ext's LoggerWrapper class .