Updated user guide with missing key commands and details to log file and app modules

user_docs/en/userGuide.t2t

@@ -2784,11 +2784,21 @@ You can browse installed incompatible add-ons using the [incompatible add-ons ta
 + Extra Tools +[ExtraTools]
 
 ++ Log Viewer ++[LogViewer]
-The log viewer, found under Tools in the NVDA menu, allows you to view all the logging output that has occurred up until now from when you last started NVDA.
-Using NVDA+F1 will open the log viewer and display developer information about the current navigator object.
+The log viewer, found under Tools in the NVDA menu, allows you to view the logging output that has occurred since the current session of NVDA was started.
 
-Apart from reading the content, you can also Save a copy of the log file, or refresh the viewer so that it shows the most recent output since the Log viewer was opened.
-These actions are available under the viewer's Log menu.
+Apart from reading the content, you can also Save a copy of the log file, or refresh the viewer so that it loads new log output generated after the Log viewer was opened.
+These actions are available under the Log submenu in the log viewer.
+
+The file which is displayed when you open the log viewer is saved on your computer at the file location ``%temp%\nvda.log``.
+A new log file is created each time NVDA is started.
+When this happens, the previous NVDA session's log file is moved to ``%temp%\nvda-old.log``.
+
+You can also copy a fragment of the current log file to the clipboard without opening the log viewer.
+%kc:beginInclude
+|| Name | Key | Description |
+| Open log viewer | ``NVDA+f1`` | Opens the log viewer and displays developer information about the current navigator object. |
+| Copy a fragment of the log to the clipboard | ``NVDA+control+shift+f1`` | When this command is pressed once, it sets a starting point for the log content that should be captured. When pressed a second time, it copies the log content since the start point to your clipboard. |
+%kc:endInclude
 
 ++ Speech Viewer ++[SpeechViewer]
 For sighted software developers or people demoing NVDA to sighted audiences, a floating window is available that allows you to view all the text that NVDA is currently speaking.
@@ -2866,6 +2876,13 @@ Specifically, following issues can be solved by running this tool:
 ++ Reload plugins ++[ReloadPlugins]
 This item, once activated, reloads app modules and global plugins without restarting NVDA, which can be useful for developers.
 
+The following NVDA key commands may also be useful:
+%kc:beginInclude
+|| Name | Key | Description |
+| Reload plugins | ``NVDA+control+f3`` | Reloads NVDA's global plugins and app modules. |
+| Report loaded app module and executable | ``NVDA+control+f1`` | Report the name of the app module, if any, and the name of the executable associated with the application which has the keyboard focus. |
+%kc:endInclude
+
 + Supported Speech Synthesizers +[SupportedSpeechSynths]
 This section contains information about the speech synthesizers supported by NVDA.
 For an even more extensive list of  free and commercial synthesizers that you can purchase and download for use with NVDA, please see the [extra voices page https://github.com/nvaccess/nvda/wiki/ExtraVoices].