update logwatch integration

etc/logwatch/conf/logfiles/seafbackup.conf

@@ -1,9 +1,9 @@
 # Location of your script's log file, -l parameter
-LogFile = /path/to/your/backup.log
+LogFile = /path/to/your/seafbackup.log
 
 # Format of logrotate archives for your script. Example assumes compression and
 # extension preservation
-Archive = /path/to/your/logfile.ext.?.gz
+Archive = /path/to/your/seafbackup.log.?.gz
 
 # Apply the correct date/time filtering to match the format of the script's log
 # We are using a custom pl script in /etc/logwatch/scripts/shared/ You don't

etc/logwatch/conf/services/seafbackup.conf

@@ -1,5 +1,5 @@
 # Name of the logfile group without any extension
-LogFile = backup
+LogFile = seafbackup
 
 # Heading displayed on Logwatch's report for this service
 Title = "System and Seafile Backup"