pub fn pop_temp_spec(&mut self) {
        if let Some(previous_spec) = self.spec_stack.pop() {
            self.set_new_spec(previous_spec);
        }
    }
/// Reverts to the previous LogSpecification, if any.
Reverts to the previous LogSpecification, if any.
Reverts to the previous LogSpecification if any .
pub fn pop_temp_spec(&mut self) {
        if let Some(previous_spec) = self.spec_stack.pop() {
            self.set_new_spec(previous_spec);
        }
    }
pub fn pop_temp_spec ( & mut self ) { if let Some ( previous_spec ) = self . spec_stack . pop ( ) { self . set_new_spec ( previous_spec ) ; } }
Reverts to the previous LogSpecification, if any.
Reverts to the previous LogSpecification if any .
&mut self
&mut self