message: do not access log php-fpm by default, it does not really contain very interesting data
diff: @@ -97,7 +97,7 @@ ping.response = pong
  ; The access log file
  ; Default: not set
  -access.log = /proc/self/fd/2
  +access.log = ${PHP_FPM_ACCESS_LOG:-}
  ; Redirect worker stdout and stderr into main error log. If not set, stdout and
  ; stderr will be redirected to /dev/null according to FastCGI specs.
  