diff --git a/Readme.md b/Readme.md
index 29ee7d6..a8f4ec1 100644
--- a/Readme.md
+++ b/Readme.md
@@ -52,9 +52,12 @@ Run your LangCorn FastAPI server:
 langcorn server examples.ex1:chain
 
 
-[INFO] 2023-04-14 23:28:57.52 | api:create_service:81 | Endpoint: /docs
-[INFO] 2023-04-14 23:28:57.52 | api:create_service:81 | Endpoint: /examples.ex1/run
-INFO:     Started server process [87033]
+[INFO] 2023-04-18 14:34:56.32 | api:create_service:75 | Creating service
+[INFO] 2023-04-18 14:34:57.51 | api:create_service:85 | lang_app='examples.ex1:chain':LLMChain(['product'])
+[INFO] 2023-04-18 14:34:57.51 | api:create_service:104 | Serving
+[INFO] 2023-04-18 14:34:57.51 | api:create_service:106 | Endpoint: /docs
+[INFO] 2023-04-18 14:34:57.51 | api:create_service:106 | Endpoint: /examples.ex1/run
+INFO:     Started server process [27843]
 INFO:     Waiting for application startup.
 INFO:     Application startup complete.
 INFO:     Uvicorn running on http://127.0.0.1:8718 (Press CTRL+C to quit)
@@ -73,11 +76,14 @@ Run multiple chains
 python -m langcorn server examples.ex1:chain examples.ex2:chain
 
 
-
-[INFO] 2023-04-14 23:28:57.52 | api:create_service:81 | Endpoint: /docs
-[INFO] 2023-04-14 23:28:57.52 | api:create_service:81 | Endpoint: /examples.ex1/run
-[INFO] 2023-04-14 23:28:57.52 | api:create_service:81 | Endpoint: /examples.ex2/run
-INFO:     Started server process [87033]
+[INFO] 2023-04-18 14:35:21.11 | api:create_service:75 | Creating service
+[INFO] 2023-04-18 14:35:21.82 | api:create_service:85 | lang_app='examples.ex1:chain':LLMChain(['product'])
+[INFO] 2023-04-18 14:35:21.82 | api:create_service:85 | lang_app='examples.ex2:chain':SimpleSequentialChain(['input'])
+[INFO] 2023-04-18 14:35:21.82 | api:create_service:104 | Serving
+[INFO] 2023-04-18 14:35:21.82 | api:create_service:106 | Endpoint: /docs
+[INFO] 2023-04-18 14:35:21.82 | api:create_service:106 | Endpoint: /examples.ex1/run
+[INFO] 2023-04-18 14:35:21.82 | api:create_service:106 | Endpoint: /examples.ex2/run
+INFO:     Started server process [27863]
 INFO:     Waiting for application startup.
 INFO:     Application startup complete.
 INFO:     Uvicorn running on http://127.0.0.1:8718 (Press CTRL+C to quit)
@@ -112,6 +118,11 @@ uvicorn main:app --host 0.0.0.0 --port 8000
 
 Now, your LangChain models and pipelines are accessible via the LangCorn API server.
 
+## Docs
+
+Automatically served FastAPI doc
+![](https://res.cloudinary.com/dq0w2rtm9/image/upload/c_pad,b_auto:predominant,fl_preserve_transparency/v1681817836/Screen_Shot_2023-04-18_at_14.36.00_ms2thb.jpg?_s=public-apps)
+
 ## Auth
 
 It possible to add a static api token auth by specifying `auth_token`
diff --git a/langcorn/server/api.py b/langcorn/server/api.py
index ddeb3bc..08938f7 100644
--- a/langcorn/server/api.py
+++ b/langcorn/server/api.py
@@ -80,14 +80,13 @@ def create_service(*lc_apps, auth_token: str = ""):
 
     for lang_app in lc_apps:
         chain = import_from_string(lang_app)
-        logger.info(f"{lang_app=}")
-        logger.info(f"{chain=}")
         inn, out = derive_fields(chain)
-        logger.info(f"{inn=}")
+        logger.debug(f"inputs:{inn=}")
+        logger.info(f"{lang_app=}:{chain.__class__.__name__}({inn})")
         endpoint_prefix = lang_app.split(":")[0]
         cls_name = "".join([c.capitalize() for c in endpoint_prefix.split(".")])
         request_cls = derive_class(cls_name, inn)
-        logger.info(f"{request_cls=}")
+        logger.debug(f"{request_cls=}")
 
         endpoints.append(f"/{endpoint_prefix}/run")
         # avoid hoisting issues with handler(request)
diff --git a/pyproject.toml b/pyproject.toml
index c2e1325..b90c9ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langcorn"
-version = "0.0.4"
+version = "0.0.5"
 description = "A Python package creating rest api interface for LangChain"
 authors = ["Alexander Miasoiedov <msoedov@gmail.com>"]
 maintainers = [