chore(release): Update changelog and package version [skip ci]

Author: Apify Release Bot

CHANGELOG.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 <!-- git-cliff-unreleased-start -->
 ## 0.6.6 - **not yet released**
 
+### 🚀 Features
+
+- Add `statistics_log_format` parameter to `BasicCrawler` ([#1061](https://github.com/apify/crawlee-python/pull/1061)) ([635ae4a](https://github.com/apify/crawlee-python/commit/635ae4a56c65e434783ca721f4164203f465abf0)) by [@Mantisus](https://github.com/Mantisus), closes [#700](https://github.com/apify/crawlee-python/issues/700)
+
 ### 🐛 Bug Fixes
 
 - Add port for `same-origin` strategy check ([#1096](https://github.com/apify/crawlee-python/pull/1096)) ([9e24598](https://github.com/apify/crawlee-python/commit/9e245987d0aab0ba9c763689f12958b5a332db46)) by [@Mantisus](https://github.com/Mantisus)