docker note

View logs for a container or service

ln -sf /dev/stdout /var/log/nginx/access.log

sed -ri 
        -e 's!^(s*CustomLog)s+S+!1 /proc/self/fd/1!g' 
        -e 's!^(s*ErrorLog)s+S+!1 /proc/self/fd/2!g' 
        "$HTTPD_PREFIX/conf/httpd.conf"

 sed: Stream EDitor