How to log inside "Invoke code" activity?

Thank you! This seems to do the trick. Using this approach I managed to get the logging working with the following piece of code:

Dim logMessage As UiPath.Core.Activities.LogMessage = New UiPath.Core.Activities.LogMessage()
logMessage.Level = UiPath.Core.Activities.CurentLogLevel.Error
logMessage.Message = "Hello World!"
Dim logInvoker As WorkflowInvoker = New WorkflowInvoker(logMessage)
logInvoker.Invoke()