Alphabet Framework Activities showing Log start and Log End activity issue

Feedback Studio
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1

Hi Everyone,

we are using Alphabet.Workflow.Activities for Log start of a workflow with XAML name and Log end of a workflow with XAML name which is now throwing error after upgrading to latest version.
wanted to check if others are also using the Alphabet activities and facing same issue

Exception Message: Error: System.Exception: Exception has been thrown by the target of an invocation.
—> System.Exception: Method not found: ‘Void UiPath.Core.Activities.LogMessage.set_Level(UiPath.Core.Activities.CurentLogLevel)’.
at Alphabet.Logging.LogStartOfWorkflow…ctor()
— End of inner exception stack trace —
at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.Activator.CreateInstance(Type type)
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.ActivityHelper.CreateActivityOfType(Type activityType, Type typeArguments)
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.DesignerWrapper.d__157.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.DesignerWrapper.d__149.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.Services.ActivityDesignerFactory`1.<>c__DisplayClass13_0.<b__0>d.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Shared.MVVM.Services.DispatcherService.<>c__DisplayClass19_0.<b__0>d.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.b__6_0(Object state)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), HResult -2146232828

3

@aakash.jain,

Why not using native approach of logging start and end of workflow?
On project level you can enable this log from Project Settings:

A screenshot of UiPath's Project Settings window displays various configuration options under the "System" tab, including settings for actions such as adding data columns, reading text files, and invoking workflow files. (Captioned by AI)
A screenshot of UiPath's Project Settings window displays various configuration options under the "System" tab, including settings for actions such as adding data columns, reading text files, and invoking workflow files. (Captioned by AI)872×870 64.3 KB

You can also set this at activity level.

The image contains a list of logging parameters, including Log Entry, Log Exit, and LogLevel, each with a brief description of their function. (Captioned by AI)
The image contains a list of logging parameters, including Log Entry, Log Exit, and LogLevel, each with a brief description of their function. (Captioned by AI)905×193 18.2 KB

4

HI Ashok,

Thank you for your quick response. This may help us in our future automations but for now we are using Alphabet log activities in more than 1000+ automations which are running in production and this issue is impacting all of them. Also the feature shown in the image is not fully available in version 2020 and below and we have recently upgraded our UiPath package to 2023.4.4.
Performing work around in these many automations is not possible. If you can help us with the activity issue resolution then it will be of great help for us.