c('PL_prolog_nodebug')

Documentation
- Reference manual
  - Foreign Language Interface
    - Notes on Using Foreign Code
      - Foreign debugging functions
        
        PL_backtrace()
        
        PL_backtrace_string()
        
        PL_check_data()
        
        PL_check_stacks()
        
        prolog_debug/1
        
        prolog_nodebug/1
        
        PL_prolog_debug()
        
        PL_prolog_nodebug()
- Packages

Availability:C-language interface function

int PL_prolog_debug(const char *topic)

int PL_prolog_nodebug(const char *topic)

(De)activate debug topics. The topics argument is a comma-separated string of topics to enable or disable. Matching is case-insensitive. See also prolog_debug/1 and prolog_nodebug/1.

These functions require the system to be compiled for debugging using cmake -DCMAKE_BUILD_TYPE=Debug.