Improved debuggability

.github/workflows/cicd.yaml

@@ -148,7 +148,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: get code
-        uses: actions/checkout@v1
+        uses: actions/checkout@v3
         with:
           ref: ${{ github.head_ref }}
       - name: install python

src/groundlight/client.py

@@ -67,10 +67,18 @@ def __init__(self, endpoint: Optional[str] = None, api_token: Optional[str] = No
 
         configuration.api_key["ApiToken"] = api_token
 
+        self.api_token = api_token[:20] + "..."  # redact the secret
         self.api_client = GroundlightApiClient(configuration)
         self.detectors_api = DetectorsApi(self.api_client)
         self.image_queries_api = ImageQueriesApi(self.api_client)
 
+    def __str__(self) -> str:
+        out = f"<Groundlight api_token='{self.api_token}'"
+        if self.endpoint != "https://api.groundlight.ai/":
+            out += " endpoint={self.endpoint}"
+        out += ">"
+        return out
+
     @classmethod
     def _post_process_image_query(cls, iq: ImageQuery) -> ImageQuery:
         """Post-process the image query so we don't use confusing internal labels.