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Document log replacements

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Rename latency to duration.
This commit is contained in:
Miek Gieben
2016-04-03 17:05:16 +01:00
parent 8d0d324f27
commit dd537b163d
2 changed files with 24 additions and 2 deletions
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middleware/log/README.md
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@@ -33,7 +33,26 @@ CoreDNS will create it before appending to it.
## Log Format
You can specify a custom log format with any placeholder values. Log supports both request and response placeholders.
You can specify a custom log format with any placeholder values. Log supports both request and
response placeholders.
The following place holders are supported:
* `{type}`: qtype of the request.
* `{name}`: qname of the request.
* `{class}`: class of the request.
* `{proto}`: protocol used (tcp or udp).
* `{when}`: time of the query.
* `{remote}`: client's IP address.
* `{port}`: client's port.
* `{rcode}`: response RCODE.
* `{size}`: response size.
* `{duration}`: response duration (in seconds).
* `{>bufsize}`: the EDNS0 buffer size advertized by the client.
* `{>do}`: is the EDNS0 DO (DNSSEC OK) bit set.
* `{>id}`: query ID
* `{>opcode}`: query OPCODE
## Log Rotation