Workflow Execution Logs
NITRO's workflow execution logs provide information about how and when your workflows run. These are very useful for troubleshooting. To view, go to the Configured Workflows screen and click on the 
icon.
Clicking on the icon will open below screen. Here you can see a link to SharePoint list where you can find logs for the workflow.
'CCSWFHistory_Purchase Requests_1' : This list contaings execution logs of workflows in which this list is selected.
You can select this workflow execution logs list during workflow configuration. For this
Go to workflow 'Action settings' -> Enable execution history -> Select history list from dropdown
CCSWFHistory_Purchase Requests_Common: this list contains execution logs of all workflows configured on 'Purchase Requests' list.
Sample log:
These execution logs are different from NITRO's internal debug logs and will contain additional information in future releases.
Logs list will contain logs items like below:
Click on item to view debug log details :
