This is a small VI allowing to easily retrieve  Yoctopuce's API logs. 

1-Drop the GetYoctoAPIlogs on your block diagram
2-Create a big string indicator on your front panel
3-In your block diagram, create a reference from your string indicator 
   and feed it to the GetYoctoAPIlogs VI
4-(optional)Just before your application stops, use the StopYoctoLogs 
   to set the  StopYoctoLogs global variable to TRUE

More information on our blog:

www.yoctopuce.com/EN/article/how-to-retrieve-yoctopuce-api-logs-in-labview