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Document the log stream handler command

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Loïc Hoguin 2019-10-07 11:57:57 +02:00
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17
doc/src/manual/cowboy_stream.asciidoc
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@ -245,6 +245,18 @@ because of an internal error. An `error_response` command
may be sent before that to advertise to the client why the
stream is dropped.
=== log
Log a message.
[source,erlang]
----
{log, logger:level(), io:format(), list()}
----
This command can be used to log a message using the
configured `logger` module.
== Predefined events
Cowboy will forward all messages sent to the stream to
@ -365,9 +377,10 @@ tuple.
== Changelog
* *2.6*: The data command can now contain a sendfile tuple.
* *2.7*: The `log` command was introduced.
* *2.6*: The `data` command can now contain a sendfile tuple.
* *2.6*: The `{stop, {exit, any()}, HumanReadable}` terminate reason was added.
* *2.2*: The trailers command was introduced.
* *2.2*: The `trailers` command was introduced.
* *2.0*: Module introduced.
== See also