Add docs and change log for :stream_log_percent.

history.md

@@ -8,6 +8,10 @@
   `log_response` a method on the Response object, and ensure the `size` method
   works on RawResponse objects. (#126)
   - `# => 200 OK | text/html 1270 bytes, 0.08s`
+  - Also add a new `:stream_log_percent` parameter, which is applicable only
+    when `:raw_response => true` is set. This causes progress logs to be
+    emitted only on every N% (default 10%) of the total download size rather
+    than on every chunk.
 - Drop custom handling of compression and use built-in Net::HTTP support for
   supported Content-Encodings like gzip and deflate. Don't set any explicit
   `Accept-Encoding` header, rely instead on Net::HTTP defaults. (#597)

lib/restclient/request.rb

@@ -28,6 +28,11 @@ module RestClient
   # * :user and :password for basic auth, will be replaced by a user/password available in the :url
   # * :block_response call the provided block with the HTTPResponse as parameter
   # * :raw_response return a low-level RawResponse instead of a Response
+  # * :log Set the log for this request only, overriding RestClient.log, if
+  #      any.
+  # * :stream_log_percent (Only relevant with :raw_response => true) Customize
+  #     the interval at which download progress is logged. Defaults to every
+  #     10% complete.
   # * :max_redirects maximum number of redirections (default to 10)
   # * :proxy An HTTP proxy URI to use for this request. Any value here
   #   (including nil) will override RestClient.proxy.