Avoid use of logging context when no loggers are configured

Author: elprans

asyncpg/connection.py

@@ -343,7 +343,10 @@ async def execute(self, query: str, *args, timeout: float=None) -> str:
  self._check_open()
 
  if not args:
- with self._time_and_log(query, args, timeout):
+ if self._query_loggers:
+ with self._time_and_log(query, args, timeout):
+ result = await self._protocol.query(query, timeout)
+ else:
  result = await self._protocol.query(query, timeout)
  return result
 
@@ -1876,7 +1879,16 @@ async def __execute(
  timeout=timeout,
  )
  timeout = self._protocol._get_timeout(timeout)
- with self._time_and_log(query, args, timeout):
+ if self._query_loggers:
+ with self._time_and_log(query, args, timeout):
+ result, stmt = await self._do_execute(
+ query,
+ executor,
+ timeout,
+ record_class=record_class,
+ ignore_custom_codec=ignore_custom_codec,
+ )
+ else:
  result, stmt = await self._do_execute(
  query,
  executor,