feat: WIP element Chat intergration

infrastructure/matrix/synapse/log.config

@@ -0,0 +1,25 @@
+# Log straight to stdout — the container runtime (docker compose logs / the
+# self-hosted runner's log collection) owns rotation and retention, matching
+# how every other app container in this repo logs.
+version: 1
+
+formatters:
+  precise:
+    format: "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(message)s"
+
+handlers:
+  console:
+    class: logging.StreamHandler
+    formatter: precise
+    stream: ext://sys.stdout
+
+loggers:
+  synapse.storage.SQL:
+    # SQL queries are DEBUG-only noise; leave at INFO unless diagnosing.
+    level: INFO
+
+root:
+  level: INFO
+  handlers: [console]
+
+disable_existing_loggers: false