From 15bdf51adb3def3ec90a69bb655ae42de61e364e Mon Sep 17 00:00:00 2001
From: Martynov Maxim <martinov_m_s_@mail.ru>
Date: Thu, 16 Nov 2023 12:26:05 +0300
Subject: [PATCH] Pass request info as log record extra fields

---
 uvicorn/logging.py                       | 15 +++++--------
 uvicorn/protocols/http/h11_impl.py       | 20 +++++++++++++----
 uvicorn/protocols/http/httptools_impl.py | 28 +++++++++++++++++-------
 3 files changed, 41 insertions(+), 22 deletions(-)

diff --git a/uvicorn/logging.py b/uvicorn/logging.py
index ab6261d14..3a116d981 100644
--- a/uvicorn/logging.py
+++ b/uvicorn/logging.py
@@ -95,21 +95,16 @@ def default(code: int) -> str:
         return status_and_phrase
 
     def formatMessage(self, record: logging.LogRecord) -> str:
-        recordcopy = copy(record)
-        (
-            client_addr,
-            method,
-            full_path,
-            http_version,
-            status_code,
-        ) = recordcopy.args  # type: ignore[misc]
-        status_code = self.get_status_code(int(status_code))  # type: ignore[arg-type]
+        status_code = self.get_status_code(int(record.__dict__["status"]))
+        method = record.__dict__["method"]
+        full_path = record.__dict__["full_path"]
+        http_version = record.__dict__["http_version"]
         request_line = f"{method} {full_path} HTTP/{http_version}"
         if self.use_colors:
             request_line = click.style(request_line, bold=True)
+        recordcopy = copy(record)
         recordcopy.__dict__.update(
             {
-                "client_addr": client_addr,
                 "request_line": request_line,
                 "status_code": status_code,
             }
diff --git a/uvicorn/protocols/http/h11_impl.py b/uvicorn/protocols/http/h11_impl.py
index d0f2b2a5e..59ab42555 100644
--- a/uvicorn/protocols/http/h11_impl.py
+++ b/uvicorn/protocols/http/h11_impl.py
@@ -474,13 +474,25 @@ async def send(self, message: ASGISendEvent) -> None:
                 headers = headers + [CLOSE_HEADER]
 
             if self.access_log:
+                client_addr = get_client_addr(self.scope)
+                method = self.scope["method"]
+                http_version = self.scope["http_version"]
+                full_path = get_path_with_query_string(self.scope)
+
                 self.access_logger.info(
                     '%s - "%s %s HTTP/%s" %d',
-                    get_client_addr(self.scope),
-                    self.scope["method"],
-                    get_path_with_query_string(self.scope),
-                    self.scope["http_version"],
+                    client_addr,
+                    method,
+                    full_path,
+                    http_version,
                     status,
+                    extra={
+                        "client_addr": client_addr,
+                        "method": method,
+                        "full_path": full_path,
+                        "http_version": http_version,
+                        "status": status,
+                    },
                 )
 
             # Write response status line and headers
diff --git a/uvicorn/protocols/http/httptools_impl.py b/uvicorn/protocols/http/httptools_impl.py
index 60debaf8f..28f720847 100644
--- a/uvicorn/protocols/http/httptools_impl.py
+++ b/uvicorn/protocols/http/httptools_impl.py
@@ -467,24 +467,36 @@ async def send(self, message: ASGISendEvent) -> None:
             self.response_started = True
             self.waiting_for_100_continue = False
 
-            status_code = message["status"]
+            status = message["status"]
             headers = self.default_headers + list(message.get("headers", []))
 
             if CLOSE_HEADER in self.scope["headers"] and CLOSE_HEADER not in headers:
                 headers = headers + [CLOSE_HEADER]
 
             if self.access_log:
+                client_addr = get_client_addr(self.scope)
+                method = self.scope["method"]
+                http_version = self.scope["http_version"]
+                full_path = get_path_with_query_string(self.scope)
+
                 self.access_logger.info(
                     '%s - "%s %s HTTP/%s" %d',
-                    get_client_addr(self.scope),
-                    self.scope["method"],
-                    get_path_with_query_string(self.scope),
-                    self.scope["http_version"],
-                    status_code,
+                    client_addr,
+                    method,
+                    full_path,
+                    http_version,
+                    status,
+                    extra={
+                        "client_addr": client_addr,
+                        "method": method,
+                        "full_path": full_path,
+                        "http_version": http_version,
+                        "status": status,
+                    },
                 )
 
             # Write response status line and headers
-            content = [STATUS_LINE[status_code]]
+            content = [STATUS_LINE[status]]
 
             for name, value in headers:
                 if HEADER_RE.search(name):
@@ -503,7 +515,7 @@ async def send(self, message: ASGISendEvent) -> None:
                     self.keep_alive = False
                 content.extend([name, b": ", value, b"\r\n"])
 
-            if self.chunked_encoding is None and self.scope["method"] != "HEAD" and status_code not in (204, 304):
+            if self.chunked_encoding is None and self.scope["method"] != "HEAD" and status not in (204, 304):
                 # Neither content-length nor transfer-encoding specified
                 self.chunked_encoding = True
                 content.append(b"transfer-encoding: chunked\r\n")