Logging for HTTP headers from request (https://github.com/unbit/uwsgi/issues/1407)
@@ -61,7 +61,7 @@ These are simple functions called for generating the logvar value:
* ``%(ioerr)`` -> number of write and read errors for the request (since 1.9.21)
* ``%(tmsecs)`` -> timestamp of the start of the request in milliseconds since the epoch (since 1.9.21)
* ``%(tmicros)`` -> timestamp of the start of the request in microseconds since the epoch (since 1.9.21)
-* ``%(var.XXX)`` -> the content of request variable XXX (like var.PATH_INFO, available from 1.9.21)
+* ``%(var.XXX)`` -> the content of request variable XXX (like var.PATH_INFO or var.HTTP_X_MY_HEADER for headers from request, available from 1.9.21)
User-defined logvars
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