Here it is the logger out:
BEFORE RULEFLOW VARIABLE CHANGED hourOfDay=8h process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW VARIABLE CHANGED hourOfDay=8h process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
BEFORE RULEFLOW STARTED process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
BEFORE RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
BEFORE RULEFLOW NODE TRIGGERED node:Hello[id=2] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
### Starting Greetings process ###
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
BEFORE RULEFLOW NODE TRIGGERED node:Define Period[id=3] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW NODE TRIGGERED node:Define Period[id=3] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW NODE TRIGGERED node:Hello[id=2] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW STARTED process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
BEFORE RULEFLOW NODE TRIGGERED node:Bye[id=4] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
### Finishing Greetings process ###
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
BEFORE RULEFLOW NODE TRIGGERED node:EndProcess[id=5] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
BEFORE RULEFLOW COMPLETED process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW COMPLETED process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW NODE TRIGGERED node:EndProcess[id=5] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
AFTER RULEFLOW NODE TRIGGERED node:Bye[id=4] process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
null process:Greetings[id=com.googlecode.cursos.jbpm.greetings]
OBJECT ASSERTED value:WorkflowProcessInstance1 [processId=com.googlecode.cursos.jbpm.greetings,state=2] factId: 1