class Byebug::TracevarCommand

def self.description
  <<-DESCRIPTION
    tr[acevar] <variable> [[no]stop]
    #{short_description}
    If "stop" is specified, execution will stop every time the variable
    changes its value. If nothing or "nostop" is specified, execution won't
    stop, changes will just be logged in byebug's output.
  DESCRIPTION
end