Fix typos in multiple `.rst` files (#1668)
diff --git a/Doc/howto/logging-cookbook.rst b/Doc/howto/logging-cookbook.rst
index bb79bb1..6498ea5 100644
--- a/Doc/howto/logging-cookbook.rst
+++ b/Doc/howto/logging-cookbook.rst
@@ -1683,7 +1683,7 @@
-------------------------------
Although most logging messages are intended for reading by humans, and thus not
-readily machine-parseable, there might be cirumstances where you want to output
+readily machine-parseable, there might be circumstances where you want to output
messages in a structured format which *is* capable of being parsed by a program
(without needing complex regular expressions to parse the log message). This is
straightforward to achieve using the logging package. There are a number of