Merge pull request #5 from iderdik/enhanced/logging

Made SERVER_APP_NAME an actual env var

Author: iderdik

container/root/run.sh

@@ -11,7 +11,7 @@ sed -i "s/worker_connections [0-9]\+/worker_connections 1024/" $CONFIG_SERVER
 echo '[nginx] piping logs to STDOUT'
 # Ensure nginx is configured to write logs to STDOUT 
 # Also set log_format to output SERVER_APP_NAME placeholder 
-sed -i "s/access_log [a-z\/\.\;]\+/            log_format main \'\$remote_addr - \$remote_user [\$time_local] \"\$request\" \$status \$bytes_sent \"\$http_referer\" \"\$http_user_agent\" SERVER_APP_NAME\';\n        access_log \/dev\/stdout main;\n/" $CONFIG_SERVER
+sed -i "s/access_log [a-z\/\.\;]\+/            log_format main \'\$remote_addr - \$remote_user [\$time_local] \"\$request\" \$status \$bytes_sent \"\$http_referer\" \"\$http_user_agent\" ${SERVER_APP_NAME}\';\n        access_log \/dev\/stdout main;\n/" $CONFIG_SERVER
 sed -i "s/error_log [a-z\/\.\ \;]\+/error_log \/dev\/stdout info;/" $CONFIG_SERVER
 
 if [[ $SERVER_MAX_BODY_SIZE ]]