fixed start up script to create log dir if does not exist
fixed start up script to create log dir if does not exist

senseidb/sensei,DataDog/sensei,DataDog/sensei,javasoze/sensei,senseidb/sensei,DataDog/sensei,javasoze/sensei,DataDog/sensei,senseidb/sensei,javasoze/sensei,javasoze/sensei,senseidb/sensei