Can't attach to self-contained .NET Core application (macOS)

[realpatrickmx]

Hi there,

I hope you can help me. I have a strange problem, just under macOS. Please have a look below for a detailed description.

Thanks for your help.

Issue Description

Steps to Reproduce

1. Publish .NET Core project as a self-contained application
2. Create a debug target in launch.json
   {
   "name": "Attach MyBackend",
   "type": "coreclr",
   "request": "attach",
   "processName": "MyBackend",
   }
3. Try to attach the running process. You will just get a message, that there is no process running with the given name.
4. If you attach the process by choosing it manually from the picking list, it will work.
   The problem does not exist under Windows ("processName": "MyBackend.exe").

Logs

OmniSharp log

Post the output from Output-->OmniSharp log here

C# log

Post the output from Output-->C# here

Environment information

VSCode version: 1.34.0
C# Extension: 1.19.1

Mono Information

OmniSharp using global mono :5.16.0

Dotnet Information

.NET Core SDK (reflecting any global.json): Version: 2.2.104 Commit: 73f036d4ac

Runtime Environment:
OS Name: Mac OS X
OS Version: 10.14
OS Platform: Darwin
RID: osx.10.14-x64
Base Path: /usr/local/share/dotnet/sdk/2.2.104/

Host (useful for support):
Version: 2.2.2
Commit: a4fd7b2c84

.NET Core SDKs installed:
2.2.104 [/usr/local/share/dotnet/sdk]

.NET Core runtimes installed:
Microsoft.AspNetCore.All 2.2.2 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.2.2 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 2.2.2 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-download

Visual Studio Code Extensions

Extension	Author	Version
csharp	ms-vscode	1.19.1
debugger-for-chrome	msjsdiag	4.11.3
gitlens	eamodio	9.8.1
gulptasks	nickdodd79	1.3.1
vscode-versionlens	pflannery	0.23.0

[realpatrickmx]

Any progress on this?