Background reading and guidance for anyone wanting to understand the DataViewer code base well enough to make modifications.
Mastering Shiny -- 2020 online book by Hadley Wickham.
Engineering Production-Grade Shiny Apps -- 2020 online book published by the creators of golem.
...
The very first level of testing and debugging should take place in RStudio.
After making changes to the AirSensorDataViewer source code, perform the following steps in RStudio:
To run the app, type into the console:
AirSensorDataViewer::run_app()
...
Debugging Shiny applications -- RStudio guide
Shiny Server Error Logs -- RStudio support posts with additional links
Shiny Server Admin documentation -- see sections on "Server Log" and "Logging and Analytics"
shinyEventLogger -- package dedicated to logging in Shiny apps
...
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.