Hi all, I don't know what I messed up but vlogger stopped working, and I can't find any hint on what is going wrong : no log, no error but the access logs inside the directories in /var/log/ispconfig/httpd are not updated anymore (nor they are rotated). I am using ISPConfig 3.1 on Debian Jessie. My configuration is standard : Code: ################################################ # ISPConfig Logfile configuration for vlogger ################################################ SetEnvIf Request_URI "^/datalogstatus.php$" dontlog LogFormat "%v %h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" combined_ispconfig CustomLog "| /usr/local/ispconfig/server/scripts/vlogger -s access.log -t \"%Y%m%d-access.log\" /var/log/ispconfig/httpd" combined_ispconfig env=!dontlog The vlogger script is set executable, the native vlogger package is installed for dependencies, and there is no error in apache logs ; what can go wrong ? It worked before and it is working with the exact same configuration on another server. I tried to feed vlogger manually, but it doesn't seem to comply either : Code: echo "my-domain.com:443 00.00.00.00 - - [01/May/2018:19:49:53 +0200] \"GET TEST HTTP/1.1\" 200 894 \"-\" \"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0\" 93578" | /usr/local/ispconfig/server/scripts/vlogger -s access.log -t \"%Y%m%d-access.log\" /var/log/ispconfig/httpd