There's a lot I don't understand about the Execution Logs from Salesforce. Maybe some of it is just my limited programming experience (Apex mostly, smattering of Python). I feel like there must be more clues in the Logs than I'm picking up on.
What does the false|true mean in the following example?
20:56:40:585 VARIABLE_SCOPE_BEGIN |LeadUtility.Group_Name|String|false|true
I see this pair for new Variables, and true|false for Collections and sObjects—do they tell us anything useful?