Access Log Format
It will describe access log format. There will be space “ ” between every two fields as field separator.
- Log Format Definition
| Filed Name | Comments |
|---|---|
| $remote_addr | Client IP, e.g. 45.32.174.90 |
| $user_country | Client user country. |
| $remote_user | Client user, not supported currently. Value is ”-”. |
| [$time_local] | Request time, Format is Day/Month/Year:Hour24:Minute:Second Time zone, e.g. [11/Jan/2017:18:38:57 +0800] |
| "$request" | HTTP request method, URL, e.g."GET http://image.example1.com/upload_files/images/360_270/20150410/eb252121-b392-4651-b938-117991cfb9b5.jpg" |
| $status | HTTP status code, e.g. 200 |
| $request_time | HTTP request time, unit is millisecond. E.g. 955.123 |
| $body_bytes_sent | Length of http response body to client, not supported currently. Value is “-” |
| $bytes_sent | Length of whole http response (Include HTTP header, status line). E.g. 52665 |
| "$http_referer" | HTTP Referrer. E.g. "http://www.example1.com/lib/testcases/tcEdit.php" |
| "$http_user_agent" | HTTP User Agent. E.g. "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36" |
| "$http_x_forwarded_for" | HTTP x-forward-for. Not support x-forwarded-for currently. Value is “-“. |
| "$connection" | HTTP Connection ID, Only for debug purpose.E.g. "[000c7447]" |
| "$HIT" | Cache status. ”HIT” means requests cached on CDN edge, or ”MISS” means not cached. |
| "$server_addr" | IP address of requested CDN edge server. E.g. "14.136.132.158" |
| $ttfb | Time to the first byte. Unit is millisecond, e.g. 0.452639 |
- Log Format
$remote_addr $user_country $remote_user [$time_local] "$request" $status $request_time $body_bytes_sent $bytes_sent
"$http_referer" "$http_user_agent" "$http_x_forwarded_for" "$connection" "$HIT" "$server_addr"
$ttfb
- Access Log Example
45.32.174.90 SG - [11/Jan/2017:18:38:57 +0800] "GET http://images.example1.com/upload_files/
images/360_270/20150410/eb252121-b392-4651-b938-117991cfb9b5.jpg" 200 955.231 - 71344
"http://www.example1.com/testcases/tcEdit.php" "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36" "-" "[000c7447]"
"HIT" "203.116.18.250" 0.452639