Enable PHP logging in Azure App Service (WebApp)
This has been asked a handful of times, but in 2020 the accepted solution doesn't appear to work. I have uploaded my PHP files to /site/wwwroot and inside the same wwwroot created a php.ini file with only one line entry:
display_errors=On
I also created an App Setting for my WebApp, as below - Key name PHP_INI_SCAN_DIR and value as shown below:
The website has been restarted. Still no PHP errors displaying. I get a blank page.
Answer
Solution:
I think it's necessary for you to enable error logging here:
Then you can go to kudu, a new folder should be found in kudu, this folder holds the error message.
Source