Debugging a Remote Event Receiver using service bus

[john john]

I want to develop a remote event receiver for SharePoint online document library. But i am having difficulties in debugging this remote event receiver from visual studio . I found this link https://blog.virtosoftware.com/remote-event-receivers-creating-and-debugging-sharepoint-online/ which describes how to use service bus for debugging, but when I tried to create the service bus I got this error message: -

New-AzureSBNamespace "TestTestingServiceBus" -CreateACSNamespace $true -NamespaceType Messaging

New-AzureSBNamespace : <string xmlns="http://schemas.microsoft.com/2003/10/Serialization/">{"Details":"Azure Service
Management APIs have been deprecated for messaging services as of November 1, 2021 and replaced with Azure Resource
Management APIs. For more information, please visit
https://azure.microsoft.com/updates/asm-api-messaging-services-retirement/"}</string>
At line:1 char:1
+ New-AzureSBNamespace "TestTestingServiceBus" -CreateACSNamespace $tru ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : CloseError: (:) [New-AzureSBNamespace], CloudException
    + FullyQualifiedErrorId : Microsoft.WindowsAzure.Commands.ServiceBus.NewAzureSBNamespaceCommand

so seems the approach mentioned in the link is very old. So can anyone help me to figure out how we can debug remote event receivers in SharePoint online?

[#2]

We currently use this devtunnel tool provided by MS
https://learn.microsoft.com/en-us/azure/developer/dev-tunnels/get-started?tabs=windows
You can host a tunnel to your project hosted locally

[#3]

@Waaromiknietthanks for the reply and link, so  did you use this fro debugging remote event receiver? Second question, is this tool a reverse proxy? similar to ngrok ?

[#4]

Yes, This is similar to Ngrok. Except it is free to use (for now). You log in using your M365 account
We indeed use it to debug our remote event recievers.

[#5]

@Waaromiknietok will try it thanks

[#6]

@WaaromiknietI tried to debug a test remote event receiver but could not find the way to do so,, can you advice on the needed steps please?

[#7]

Can you validate that your RER is firing? How did you connect your RER to the list? When using PnP.PowerShell there is a problem of RER's not firing.
See this post : https://github.com/pnp/powershell/issues/3169

During debugging you have to attach your RER using the url generated by the devtunnel application.

[#8]

These are the steps I used

I have a WCF RER hosted in my project in folder services\rer.svc
I host this project local on port 53797
I push F5 and run the project.
My service is running at http://localhost:53797/services/rer.svc
I run .\devtunnel.exe user login and login with my M365 account
I run .\devtunnel.exe host -p 53797 --allow-anonymous
I get a devtunnel URL. For example https://gblq14ee-53797.euw.devtunnels.ms
I attach my rer with this url https://gblq14ee-53797.euw.devtunnels.ms/services/rer.svc