[global] error_log = /proc/self/fd/2 ; https://github.com/docker-library/php/pull/725#issuecomment-443540114 log_limit = 8192 [www] ; if we send this to /proc/self/fd/1, it never appears access.log = /dev/null clear_env = no ; Ensure worker stdout and stderr are sent to the main error log. catch_workers_output = yes decorate_workers_output = no