Macro activate_trace_print 

macro_rules! activate_trace_print {
    () => { ... };
    ($tag:ident) => { ... };
}

Activates real-time printing of trace events for a specific tag or the default tag.

Usage

• activate_trace_print!(): Activates trace printing for the default tag.
• activate_trace_print!(tag): Activates trace printing for a specific tag.