Merge pull request richarvey#189 from marek-knappe/issue-184-php-error-to-stderr

    Added option to send logs to docker logs Issue richarvey#184

Author: Ric Harvey

docs/config_flags.md

@@ -24,6 +24,7 @@ The following flags are a list of all the currently supported options that can b
 | PHP_MEM_LIMIT           | Set higher PHP memory limit, default is 128 Mb                                                                 |
 | PHP_POST_MAX_SIZE       | Set a larger post_max_size, default is 100 Mb                                                                  |
 | PHP_UPLOAD_MAX_FILESIZE | Set a larger upload_max_filesize, default is 100 Mb                                                            |
+| PHP_ERRORS_STDERR       | Send php logs to docker logs                                                                                   |
 | DOMAIN                  | Set domain name for Lets Encrypt scripts                                                                       |
 | REAL_IP_HEADER          | set to 1 to enable real ip support in the logs                                                                 |
 | REAL_IP_FROM            | set to your CIDR block for real ip in logs                                                                     |

scripts/start.sh

@@ -117,6 +117,12 @@ if [ -f /etc/nginx/sites-available/default-ssl.conf ]; then
  fi
 fi
 
+#Display errors in docker logs
+if [ ! -z "$PHP_ERRORS_STDERR" ]; then
+  echo "log_errors = On" >> /usr/local/etc/php/conf.d/docker-vars.ini
+  echo "error_log = /dev/stderr" >> /usr/local/etc/php/conf.d/docker-vars.ini
+fi
+
 # Increase the memory_limit
 if [ ! -z "$PHP_MEM_LIMIT" ]; then
  sed -i "s/memory_limit = 128M/memory_limit = ${PHP_MEM_LIMIT}M/g" /usr/local/etc/php/conf.d/docker-vars.ini