Michael Wagner [http://community.jboss.org/people/michael.wagner] created the discussion "Re: Failed to load class "org.slf4j.impl.StaticLoggerBinder"" To view the discussion, visit: http://community.jboss.org/message/616671#616671 -------------------------------------------------------------- I now understand more. The human task service from the demo is just an example. For integration of your own logger you could follow these steps: build.xml:     <fileset dir="${install.home}/runtime" includes="**/*.jar"/>     <fileset dir="${install.home}/db/driver" includes="**/*.jar"/>     <fileset dir="${install.home}/task-service/target" includes="**/*.jar"/>   </path> Then download bindings from: http://www.slf4j.org/download.html http://www.slf4j.org/download.html Copy the slf4j-simple-1.6.1.jar (for example - it is the most simple logging) to the target folder. Now if you "ant start.human.task" you do not see any error messages but lot of logging. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/616671#616671] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]