c6a8ad9a65
* Use sed instead of gnu find flags
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Support building linux/amd64 on darin/arm64
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Upgrade awesome_bot to dkhamsing/awesome_bot:1.20.0
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Favor find -prune for vendor
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Skip golang modcache folder
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Favor find -prune for changelog
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Ignore Changelogs of any case
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Fix service-l7 link
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Fix route53-mapper link
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Update rootfs contents description
The auxiliary scripts were removed after:
ab8349008a/rootfs/ingress-controller
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Update paths for modsecurity
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Update paths for modsecurity_snippet
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Update toc for 20190815-zone-aware-routing.md
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Use Internet Archive for datapath.io blog entry
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Use Internet Archive for cloudflare.com help center entry
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
* Use https for nginx.org
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
47 lines
2.5 KiB
Markdown
47 lines
2.5 KiB
Markdown
# Log format
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The default configuration uses a custom logging format to add additional information about upstreams, response time and status.
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```
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log_format upstreaminfo
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'$remote_addr - $remote_user [$time_local] "$request" '
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'$status $body_bytes_sent "$http_referer" "$http_user_agent" '
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'$request_length $request_time [$proxy_upstream_name] [$proxy_alternative_upstream_name] $upstream_addr '
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'$upstream_response_length $upstream_response_time $upstream_status $req_id';
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```
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| Placeholder | Description |
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|-------------|-------------|
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| `$proxy_protocol_addr` | remote address if proxy protocol is enabled |
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| `$remote_addr` | the source IP address of the client |
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| `$remote_user` | user name supplied with the Basic authentication |
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| `$time_local` | local time in the Common Log Format |
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| `$request` | full original request line |
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| `$status` | response status |
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| `$body_bytes_sent` | number of bytes sent to a client, not counting the response header |
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| `$http_referer` | value of the Referer header |
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| `$http_user_agent` | value of User-Agent header |
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| `$request_length` | request length (including request line, header, and request body) |
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| `$request_time` | time elapsed since the first bytes were read from the client |
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| `$proxy_upstream_name` | name of the upstream. The format is `upstream-<namespace>-<service name>-<service port>` |
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| `$proxy_alternative_upstream_name` | name of the alternative upstream. The format is `upstream-<namespace>-<service name>-<service port>` |
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| `$upstream_addr` | the IP address and port (or the path to the domain socket) of the upstream server. If several servers were contacted during request processing, their addresses are separated by commas. |
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| `$upstream_response_length` | the length of the response obtained from the upstream server |
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| `$upstream_response_time` | time spent on receiving the response from the upstream server as seconds with millisecond resolution |
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| `$upstream_status` | status code of the response obtained from the upstream server |
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| `$req_id` | value of the `X-Request-ID` HTTP header. If the header is not set, a randomly generated ID. |
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Additional available variables:
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| Placeholder | Description |
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|-------------|-------------|
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| `$namespace` | namespace of the ingress |
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| `$ingress_name` | name of the ingress |
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| `$service_name` | name of the service |
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| `$service_port` | port of the service |
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Sources:
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- [Upstream variables](https://nginx.org/en/docs/http/ngx_http_upstream_module.html#variables)
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- [Embedded variables](https://nginx.org/en/docs/http/ngx_http_core_module.html#variables)
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