[SSSD] [sssd PR#404][comment] Log to syslog whether the DP is online or offline

[fidencio]

URL: https://github.com/SSSD/sssd/pull/404
Title: #404: Log to syslog whether the DP is online or offline

fidencio commented:
"""
@pbrezina, @jhrozek: Another question is ... is still worh to keep the debug message at SSSDBG_TRACE_FUNC level that is exactly like the one printed in the syslog?
"""

See the full comment at https://github.com/SSSD/sssd/pull/404#issuecomment-336870774