URL:
https://github.com/SSSD/sssd/pull/352
Title: #352: logging: Removing duplicate log message
lslebodn commented:
"""
The macro `KRB5_SYSLOG` was unused so better to remove it.
LGTM
"""
See the full comment at
https://github.com/SSSD/sssd/pull/352#issuecomment-324655760