Daemon error strnag !

[nawar]

I dont think its error , i think its normal behavior for Webalizer 
When I call : 

Code:

webalizer '/var/sentora/logs/domains/mydomain/mydomain.com-access.log' '-o' '/etc/sentora/panel/modules/webalizer_stats/stats/mydomain/mydomain.com' '-d -F clf' 'mydomain.com'

as Sentora doing

For some domains I get this response  , but for other , not happend

I have checked my "mydomain.com-access.log"
I have seen a strange lines inside 

Code:

::1 - - [17/Jan/2016:23:09:53 +0400] "OPTIONS * HTTP/1.0" 200 110 "-" "Apache/2.4.7 (Ubuntu) (internal dummy connection)"
::1 - - [17/Jan/2016:23:09:54 +0400] "OPTIONS * HTTP/1.0" 200 110 "-" "Apache/2.4.7 (Ubuntu) (internal dummy connection)"
::1 - - [17/Jan/2016:23:09:55 +0400] "OPTIONS * HTTP/1.0" 200 110 "-" "Apache/2.4.7 (Ubuntu) (internal dummy connection)"
::1 - - [17/Jan/2016:23:09:56 +0400] "OPTIONS * HTTP/1.0" 200 110 "-" "Apache/2.4.7 (Ubuntu) (inter
etc....

after google it : i found it have many reasons
some of at : http://www.thewebhelp.com/apache/interna...onnection/

but in my case after I checked Error log appache " /var/log/apache2/error.log "
its "  Memory Allocated 0 bytes " or "Max_Clients"

by the way I will disable  "webalizer" because I dont need it

thanks for help