Expert advisor log

[kemalturgay]

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"?

[kemalturgay]

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?

Thanks.

[William Roeder]

kemalturgay: What does "checked" mean here?	What are Function return values ? How do I use them ? - MQL4 forum and Common Errors in MQL4 Programs and How to Avoid Them - MQL4 Articles

[kemalturgay]

WHRoeder:

kemalturgay: What does "checked" mean here?	What are Function return values ? How do I use them ? - MQL4 forum and Common Errors in MQL4 Programs and How to Avoid Them - MQL4 Articles

Thanks a lot.