update filter-syslog with some new ingnorable messages

files/etc/filter-syslog/apache

@@ -24,3 +24,15 @@ httpd:   /^GSSAPI Error: Miscellaneous failure \(Ticket expired\)$/
 # Innocuous errors starting with Apache 2.4
 apache2: /^\d+ INFO XMLTooling.Config : xmltooling \S+ library shutdown complete$/
 apache2: /^\d+ INFO XMLTooling.Config : xmltooling \S+ library initialization complete$/
+
+# systemd reloading the apache service (usually from newsyslog)
+systemd: /Reload(ing|ed) The Apache HTTP Server./
+
+# The following covers these messages:
+# - Starting The Apache HTTP Server...
+# - Stopping The Apache HTTP Server...
+# - Stopped The Apache HTTP Server.
+# - Started The Apache HTTP Server.
+systemd: /(Stop|Start)p?(ed|ing) The Apache HTTP Server[.]+/
+
+systemd: /phpsessionclean.service: Succeeded./