NO-JIRA: Small proton-c documentation fixes
diff --git a/c/docs/logging.md b/c/docs/logging.md
index b2279ac..a4c2966 100644
--- a/c/docs/logging.md
+++ b/c/docs/logging.md
@@ -19,7 +19,7 @@
The last two variables are still supported, but their effect may not be to turn on exactly the same logging messages as
prior to the introduction of the Logger API.
-### Logger control introduced with the @ref logger API
+### Logger control introduced with the logger API
The @ref logger API uses a single environment variable to control the default logging state - `PN_LOG`. This can include
a number of strings which correspond to log levels to turn on, these are in descending order of importance (case is not significant):
@@ -38,7 +38,7 @@
* Frame
* Raw
-These string are equivalent to the frame and raw frame protocol traces from `PN_TRACE_FRM` and `PN_TRACE_RAW`, they will ignore any '+' appended to them. For example:
+These strings are equivalent to the frame and raw frame protocol traces from `PN_TRACE_FRM` and `PN_TRACE_RAW`, they will ignore any '+' appended to them. For example:
PN_LOG='frame' ./proton_program
