diff --git a/CHANGELOG.md b/CHANGELOG.md
index f19e88cddd510e9da55d8b770a274bc35e6ab1d7..7883609082fd5b611d9aa4e97498c8e0282c7e19 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Entire library now uses the global default logger from spdlog.
 - Updated spdlog submodule to release v1.4.2
 - Modern code via clang tidy
+- DbConnection::storeParameterEvent() no longer asserts on empty parameters, it now warns in the log.
 
 ## [0.9.1] - 2019-07-18
 
diff --git a/doc/configuration.md b/doc/configuration.md
index b515712d1c91a969747607810a7f79c504b6f677..a35efb0fc95be6dcd5b7c25bc99b5ef0d2434ad7 100644
--- a/doc/configuration.md
+++ b/doc/configuration.md
@@ -12,7 +12,7 @@ Configuration parameters are as follows:
 | log_file | false | false | Enable logging to file |
 | log_console | false | false | Enable logging to the console |
 | log_syslog | false | false | Enable logging to syslog |
-| log_file_name | false | None | When logging to file, this is the path and name of file to use |
+| log_file_name | false | None | When logging to file, this is the path and name of file to use. Ensure the path exists otherwise this is an error conditions. |
 
 The logging_level parameter is case insensitive. Logging levels are as follows: