Log Message in Invoke Code (VB.Net) activity

[Jerry1 (Jerry)]

Hello,

I’m trying to log a message (level - Info) within the Invoke code activity.

I tried with the codes got from recent similar topics

How to log inside "Invoke code" activity?

Hi, I’m wondering whether it is possible to log messages inside “Invoke code” activity in the same manner as the “Log message” activity does? Is there for example a particular namespace that contains the logging methods so that I could use them inside “Invoke code” activity? This would be useful so that I could get more fine-tuned information about what happens inside the “Invoke code” activity.

But, I’m not able to find a solution.

Please help to find a solution, Thanks

[Nithinkrishna]

Hey @Jerry1

Kindly let know, What’s the issue you are facing with the existing solution suggested in the shared thread, as I can see that was marked as working solution.

Thanks
#nK

[Srini84 (Srinivas Kadamati)]

@Jerry1

You can write as below

Hope this will help you

Thanks

[Jerry1 (Jerry)]

@Srini84

@Jerry1

You can write as below

Hope this will help you

Thanks

Hello Srini,

I’m trying to log the message at log levels Info and Error

[Jerry1 (Jerry)]

@Nithinkrishna

Hey @Jerry1

Kindly let know, What’s the issue you are facing with the existing solution suggested in the shared thread, as I can see that was marked as working solution.

Thanks
#nK

Hello,

Tried with the below 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()

Error message:
Main.xaml: No compiled code to run
error BC30456: ‘CurentLogLevel’ is not a member of ‘Activities’. At line 2
error BC30311: Value of type ‘String’ cannot be converted to ‘System.Activities.InArgument(Of Object)’. At line 3

Then, made a slight change in the code
Dim logMessage As UiPath.Core.Activities.LogMessage = New UiPath.Core.Activities.LogMessage()
logMessage.Level = UiPath.Core.Activities.LogLevel.Error
logMessage.Message = New ArgumentValue(Of Object)(“Hello”)
Dim logInvoker As WorkflowInvoker = New WorkflowInvoker(logMessage)
logInvoker.Invoke()

Error Message
Invoke code: Exception has been thrown by the target of an invocation.

Could you please help me to resolve this?

[Nithinkrishna]

Hey @Jerry1,

This may help you.

This should serve the same purposes.

Thanks
Nithin

[Jerry1 (Jerry)]

@Nithinkrishna

Hey @Jerry1,

This may help you.

This should serve the same purposes.

Thanks
Nithin

Hi Nithin,

Thanks for the suggestion. But, this won’t help me.

I need to log the message in between executing the code in the ‘Invoke Code’ activity and also, the log level needs to be ‘Info’.

[Nithinkrishna]

So you have an invoke code, only for that you need to log some info messages in between right ?

#nK

[Jerry1 (Jerry)]

Yes, Correct!

[Liorhen9 (Lior Hen)]

Hi, anyone got a solution maybe?
This is my code, I’m getting nullReferenceException.
I’m able to Ivnoke another activities such as WriteLine, but not LogMessage.

Dim logMessage As UiPath.Core.Activities.LogMessage = New UiPath.Core.Activities.LogMessage()
logMessage.Level = New InArgument(Of UiPath.Core.Activities.LogLevel)(UiPath.Core.Activities.LogLevel.Warn)
logMessage.Message = New InArgument(Of Object)("Hello World!")

Dim logInvoker As WorkflowInvoker = New WorkflowInvoker(logMessage)
logInvoker.Invoke()

Thanks!

[Jerry1 (Jerry)]

No, I was facing the same issue.

[Nirav_Gajera]

Any Update or solution, I am getting object reference error with above code at invoke method ?