Logify is a utility that accepts a class header (.h file) as input and generates a MobileSubstrate extension (.xm file) which hooks all of that class's methods, printing log messages when they are called. This helps a hook developer see when certain methods are invoked during use. Comes with Theos.
At a bash command line, run the following command:
logify.pl SomeClassHeader.h > tweak.xm
This will create a new tweak source file (tweak.xm) using the methods defined in the header file `SomeClassHeader.h`. You can then use tweak.xm as the basis for a new tweak project, or integrate the generated code into your own project.
Doesn't generate any output if the interface line doesn't have a superclass, e.g. @interface MyClass, replace with @interface MyClass : NSObject