Nginx LTSV logs

README.md

@@ -11,5 +11,5 @@ ansible-playbook -u isucon -c paramiko -kKs -i hosts site.yml
 *without password*
 
 ```
-ansible-playbook -u isucon -c paramiko -i hosts site.yml
+ansible-playbook -u isucon -c paramiko -s -i hosts site.yml
 ```

webapp/docker-compose.yml

@@ -4,6 +4,7 @@ services:
     image: nginx:1.15.3-alpine
     volumes:
       - ./nginx:/etc/nginx
+      - ./log:/log
     ports:
       - "443:443"
     links:

webapp/nginx/nginx.conf

@@ -3,9 +3,27 @@ events {
 }
 
 http {
+    log_format ltsv "time:$time_local"
+                "\thost:$remote_addr"
+                "\tforwardedfor:$http_x_forwarded_for"
+                "\treq:$request"
+                "\tstatus:$status"
+                "\tmethod:$request_method"
+                "\turi:$request_uri"
+                "\tsize:$body_bytes_sent"
+                "\treferer:$http_referer"
+                "\tua:$http_user_agent"
+                "\treqtime:$request_time"
+                "\tcache:$upstream_http_x_cache"
+                "\truntime:$upstream_http_x_runtime"
+                "\tapptime:$upstream_response_time"
+                "\tvhost:$host";
+
     default_type  application/octet-stream;
-    error_log  /dev/stdout error;
-    access_log /dev/stdout combined;
+    # error_log  /dev/stdout error;
+    # access_log /dev/stdout ltsv;
+    access_log /log/access.ltsv.log ltsv;
+    error_log /log/error.log;
 
     ssl_certificate /etc/nginx/_.isucon8.flying-chair.net.crt;
     ssl_certificate_key /etc/nginx/_.isucon8.flying-chair.net.key;