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