Sanic multi-application server (#2347)

sanic/server/protocols/base_protocol.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 from typing import TYPE_CHECKING, Optional
 
 
-if TYPE_CHECKING:
+if TYPE_CHECKING:  # no cov
     from sanic.app import Sanic
 
 import asyncio

sanic/server/protocols/http_protocol.py

@@ -5,7 +5,7 @@ from typing import TYPE_CHECKING, Optional
 from sanic.touchup.meta import TouchUpMeta
 
 
-if TYPE_CHECKING:
+if TYPE_CHECKING:  # no cov
     from sanic.app import Sanic
 
 from asyncio import CancelledError

sanic/server/protocols/websocket_protocol.py

@@ -11,7 +11,7 @@ from sanic.server import HttpProtocol
 from ..websockets.impl import WebsocketImplProtocol
 
 
-if TYPE_CHECKING:
+if TYPE_CHECKING:  # no cov
     from websockets import http11
 
 

sanic/server/runners.py

@@ -132,7 +132,7 @@ def serve(
     try:
         http_server = loop.run_until_complete(server_coroutine)
     except BaseException:
-        error_logger.exception("Unable to start server")
+        error_logger.exception("Unable to start server", exc_info=True)
         return
 
     # Ignore SIGINT when run_multiple