improve fixed-length logs
improve fixed-length logs

legdba/servicebox,legdba/servicebox-jaxrs,legdba/servicebox-jaxrs,legdba/servicebox-jaxrs,legdba/servicebox,legdba/servicebox,legdba/servicebox-jaxrs,legdba/servicebox,legdba/servicebox,legdba/servicebox-jaxrs