From e25fb19bab02ba7fee68d5188d340311fffc3ce3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Mon, 7 Oct 2019 11:57:57 +0200 Subject: Document the log stream handler command --- doc/src/manual/cowboy_stream.asciidoc | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'doc/src/manual') diff --git a/doc/src/manual/cowboy_stream.asciidoc b/doc/src/manual/cowboy_stream.asciidoc index 6eff028..3b47d42 100644 --- a/doc/src/manual/cowboy_stream.asciidoc +++ b/doc/src/manual/cowboy_stream.asciidoc @@ -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 -- cgit v1.2.3