The Freshworks Developer Kit (FDK) can be run in debug mode to aid app troubleshooting. Since the FDK simulates the production environment, it is often easier to catch bugs by analyzing the output of the debug mode.
if it is Windows - Powershell
$env:NODE_DEBUG='fdk'; fdk run`
If it is Windows - Command Prompt
set NODE_DEBUG=fdk fdk run
If it is Mac/Ubuntu/Linux/WSL - Terminal
NODE_DEBUG=fdk fdk run