nslog stopped working in xcode

Question

I have a strange issue and possibly a bug. My NSLog statements have stopped working completely, they do not print even in view did load, application didfinishlaunching etc. The have all turned a brown colour (the same colour as a pragma mark in xcode) and they all have a warning saying 'expression result unused'. Has anyone ever seen this before or know what to do? Am i running in some kind of weird mode? Im running xcode 4.0.2.

Many thanks

Jules

Answer 1

for completeness, I had the same problem and the answer was different, hope it helps someone else who bumps into this post:

I had a framework (an Amazon one) redefining NSLog, went there (Cmd+Click on the Brown NSLog) and commented out the redefinition...

Answer 2

The actual problem was the release_build set to 1. So it wasn't recognizing nslog, as you said it was set for a release build.

Answer 3

I had the same issue :

what worked for me is given below:

• Remove the derived data folder

• After removing derived data perform the clean action (You can see this option in the product menu)

• Quit the Xcode and start it again.

And this did the trick all my NSLog were working fine.

Hoep this helps