chore: gunicorn logs as JSON (wip)

dev/build/Dockerfile

@@ -18,6 +18,7 @@ COPY . .
 COPY ./dev/build/start.sh ./start.sh
 COPY ./dev/build/datatracker-start.sh ./datatracker-start.sh
 COPY ./dev/build/celery-start.sh ./celery-start.sh
+COPY ./dev/build/gunicorn.conf.py ./gunicorn.conf.py
 
 RUN pip3 --disable-pip-version-check --no-cache-dir install -r requirements.txt && \
     echo '# empty' > ietf/settings_local.py && \

dev/build/gunicorn.conf.py

@@ -0,0 +1,21 @@
+from pythonjsonlogger.jsonlogger import JsonFormatter
+from gunicorn.glogging import CONFIG_DEFAULTS
+
+logconfig_dict = CONFIG_DEFAULTS
+logconfig_dict["loggers"]["gunicorn.access"] = {
+    "level": "INFO",
+    "handlers": ["json_request"],
+    "propagate": False,
+}
+logconfig_dict["loggers"]["gunicorn.error"] = {
+    "level": "INFO",
+    "handlers": ["json_request"],
+    "propagate": False,
+}
+logconfig_dict["handlers"]["json_request"] = {
+    "class": "logging.StreamHandler",
+    "formatter": "gunicorn_json",
+}
+logconfig_dict["formatters"]["gunicorn_json"] = {
+    "()": JsonFormatter,
+}