[ PrintfFormat ]
public void print_heading (string domain, LogLevelFlags level, string format, ...)
        
        Print a debug line as a heading. It will be coloured according to the current indentation level so that different levels of headings stand out.
This is intended to be used by backend libraries only.
| domain | The debug domain name | 
| level | A set of log level flags for the message | 
| format | A printf-style format string for the heading | 
| ... | Arguments for the format string | 
0.5.1