iOS Question Message while debugging

[Alessandro71]

while running my app in Debug mode with a real device, this message appears in the log windows

((null)) was false: Request 15 is missing a startTime.

it's a different gray from the messages from my Log() statement, so it's not coming from me.
what does it mean?

 

[Erel]

I'm not sure. Any specific library that you suspect that is related to this?

 

[Alessandro71]

No suspicions right now.
But knowing it's not from the core standard libs is a step forward

 

[Erel]

I tried to search for parts of this string and didn't find anything. Maybe a third party library. And B4i code can log using gray color with LogColor so it might be coming from a b4xlib.