python - Lazy Evaluation of Django QuerySet in log message -

If I have my log level set to INFO, then both queries from the following rows will still be evaluated, even if The data is not printed:

  logger.debug ("calculation is% s"% Widget.objects.count ()) logger.debug ("calculation is% s", Widget. Objects. Count ())   
 Is there any way to avoid this?   
 
 
  
  class lazy (object): def __init __ (self , Function): self.func = func def __str __ (self):  
 return self.config () logger. Debug (lazy: lambda: "count% s"% widget population.) () )