I want to be able to write the contents of NSLog to a file I specify, or I need a function that writes a log to a file, for example:
WriteLog(@"some activity by the user");
WriteLog(@"some more activity by the user");
but I want the output to look like this:
12-25-2009 1:30:00PM some activity by the user
12-25-2009 1:35:00PM some more activity by the user
does anyone know how I can do this? Note that I need the date and time at the beginning of the line.
Also, for some reason, freopen will not write any data to the file, it will create the file, just no output!
I wrote my own log to file class but I discovered that in the vast majority of cases it was easier to just copy the contents of the debugger console,paste it to a file and use editing or scripts to process it if necessary. That works well even for very large dumps. I've even dumped tables that way. It's inelegant but way, way quicker and less error prone than futzing with files.