../lib/util/debug.c:597(reopen_logs_internal)
  Unable to open new log file '/var/log/samba/log.%m': Permission denied
[2014/08/27 19:02:17.806187,  0] ../source4/smbd/server.c:370(binary_smbd_main)
  samba version 4.1.6-Ubuntu started.
  Copyright Andrew Tridgell and the Samba Team 1992-2013