diff -purN a/conf/upsmon.conf.sample.in b/conf/upsmon.conf.sample.in
--- a/conf/upsmon.conf.sample.in	2023-10-28 23:36:02.000000000 +0200
+++ b/conf/upsmon.conf.sample.in	2023-11-03 19:38:24.015393331 +0100
@@ -364,6 +364,15 @@ POWERDOWNFLAG "@POWERDOWNFLAG@"
 #
 # If you use IGNORE, don't use any other flags on the same line.
 
+NOTIFYFLAG ONLINE   SYSLOG
+NOTIFYFLAG COMMOK   SYSLOG
+NOTIFYFLAG SHUTDOWN SYSLOG
+NOTIFYFLAG ONBATT   SYSLOG+WALL
+NOTIFYFLAG LOWBATT  SYSLOG+WALL
+NOTIFYFLAG FSD      SYSLOG+WALL
+NOTIFYFLAG NOCOMM   SYSLOG+WALL
+NOTIFYFLAG COMMBAD  SYSLOG+WALL
+
 # --------------------------------------------------------------------------
 # OFFDURATION - put "OFF" state into effect if it persists for this many seconds
 #