Error message should be f-string, but is just string

Lines 93 to 94 in ba99cd5

    
           except Exception as e: 
        
               self._logger.error('Failed to get schema info of {topic} version {version}: {e}')

Since this is a string and not an f-string, we are unable to see which topic+version is having an issue, and we are unable to see the error.

It looks like a simple fix, would you like to open a PR for it?

	except Exception as e:
	self._logger.error('Failed to get schema info of {topic} version {version}: {e}')