log - add LOG_LEVEL variable

entrypoint/defaults.sh

@@ -2,6 +2,7 @@
 
 MULTISITE="${MULTISITE-no}"
 LOG_FORMAT="${LOG_FORMAT-\$host \$remote_addr - \$remote_user [\$time_local] \"\$request\" \$status \$body_bytes_sent \"\$http_referer\" \"\$http_user_agent\"}"
+LOG_LEVEL="${LOG_LEVEL-info}"
 HTTP_PORT="${HTTP_PORT-8080}"
 HTTPS_PORT="${HTTPS_PORT-8443}"
 MAX_CLIENT_SIZE="${MAX_CLIENT_SIZE-10m}"

entrypoint/global-config.sh

@@ -66,8 +66,9 @@ else
 	replace_in_file "/etc/nginx/nginx.conf" "%MULTISITE_DEFAULT_SERVER%" ""
 fi
 
-# custom log format
+# logging
 replace_in_file "/etc/nginx/nginx.conf" "%LOG_FORMAT%" "$LOG_FORMAT"
+replace_in_file "/etc/nginx/nginx.conf" "%LOG_LEVEL%" "$LOG_LEVEL"
 
 # proxy_cache zone
 if [ "$(has_value USE_PROXY_CACHE yes)" != "" ] ; then