feat: add openai request body log

Author: harvey_xiang

docker/.env.example

@@ -167,11 +167,6 @@ OSS_ACCESS_KEY_ID=
 OSS_ACCESS_KEY_SECRET=
 OSS_PUBLIC_BASE_URL=
 
-## Logging / external sink
-CUSTOM_LOGGER_URL=
-CUSTOM_LOGGER_TOKEN=
-CUSTOM_LOGGER_WORKERS=2
-
 ## SDK / external client
 MEMOS_API_KEY=
 MEMOS_BASE_URL=https://memos.memtensor.cn/api/openmem/v1