The reference says for the Print function that "It enters a message in the Expert
Advisor log. Parameters can be of any type."
But, my "/MQL4/Logs" folder is empty.
Where is the "expert advisor log"?
I have a second question: I get "return value of 'OrderClose' should be checked" warning for OrderClose function.
What does "checked" mean here?
Can you please show me a sample code for eliminating this warning?