Fix tail yelling about non-existent log files.

php/Dockerfile

@@ -177,6 +177,7 @@ RUN apt-get -qq update && \
     sed -i "s/{{PHP}}/$PHP_VERSION/g" /etc/nginx/sites-enabled/default && \
     sed -i "s/{{PHP}}/$PHP_VERSION/g" /etc/nginx/sites-enabled/default-ssl && \
     sed -i "s/{{PHP}}/$PHP_VERSION/g" /etc/service/php-fpm/run && \
+    sed -i "s/{{PHP}}/$PHP_VERSION/g" /etc/service/logs-phpfpm-error/run && \
     # Enable PHP-FPM status & PHP-FPM ping
     sed -i -e "s|;pm.status_path =.*|pm.status_path = /fpm-status|g" /etc/php/*/fpm/pool.d/www.conf && \
     sed -i -e "s|;ping.path =.*|ping.path = /fpm-ping|g" /etc/php/*/fpm/pool.d/www.conf && \

php/nginx/logs-phpfpm-error.finish

@@ -1,2 +1,2 @@
 #!/usr/bin/env bash
-sleep 1
+sleep 5

php/nginx/logs-phpfpm-error.runit

@@ -1,8 +1,2 @@
 #!/usr/bin/env bash
-# for each php-fpm log file, tail it
-# if there are no php-fpm log files, sleep for a second
-for i in /var/log/php*-fpm.log; do
-	if [[ -f ${i} ]]; then
-		tail -f "${i}" &
-	fi
-done
+tail -f /var/log/php{{PHP}}-fpm.log

php/nginx/php-fpm.runit

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+touch /var/log/php{{PHP}}-fpm.log
+
 # Load envs into PHP-fpm's env.conf.
 # shellcheck disable=SC1083,SC2312
 env | sed "s/\(.*\)=\(.*\)/env[\1]='\2'/" >/etc/php/{{PHP}}/fpm/conf.d/env.conf