Logging to a file on the iPhone

Question

What would be the best way to write log statements to a file or database in an iPhone application?

Ideally, NSLog() output could be redirected to a file using freop

Answer 1

This code works for me:

- (void)applicationDidFinishLaunching:(UIApplication *)application {
#if TARGET_IPHONE_SIMULATOR == 0
    freopen([@"/tmp/my_logs.txt" fileSystemRepresentation], "w", stderr);
#endif
}