New error message

src/snowflake/cli/_plugins/spcs/services/commands.py

@@ -255,7 +255,10 @@ def logs(
     """
     if follow:
         if not FeatureFlag.ENABLE_SPCS_LOG_STREAMING.is_enabled():
-            raise FeatureNotEnabledError("Log Streaming")
+            raise FeatureNotEnabledError(
+                "ENABLE_SPCS_LOG_STREAMING",
+                "Streaming logs from spcs containers is disabled.",
+            )
         if num_lines != DEFAULT_NUM_LINES:
             raise IncompatibleParametersError(["--follow", "--num-lines"])
         if previous_logs:

src/snowflake/cli/api/exceptions.py

@@ -232,5 +232,10 @@ def __init__(self, show_obj_query: str):
 
 
 class FeatureNotEnabledError(RuntimeError):
-    def __init__(self, feature_name: str):
-        super().__init__(f"The feature '{feature_name}' is not enabled.")
+    def __init__(self, feature_name: str, custom_message: Optional[str] = None):
+        base_message = f"Set the following field in your configuration to enable it: '{feature_name}'."
+        if custom_message:
+            message = f"{custom_message} {base_message}"
+        else:
+            message = base_message
+        super().__init__(message)

tests/spcs/test_services.py

@@ -623,12 +623,12 @@ def test_logs_incompatible_flags(mock_is_enabled, mock_execute_query, runner):
             "0",
             "--follow",
             "--num-lines",
-            "200",
+            "100",
         ]
     )
     assert (
         result.exit_code != 0
-    ), "Expected a non-zero exit code due to incompatible parameters"
+    ), "Expected a non-zero exit code due to incompatible flags"
     assert "Parameters '--follow' and '--num-lines' are incompatible" in result.output
 
 
@@ -685,7 +685,10 @@ def test_logs_streaming_disabled(mock_is_enabled, runner):
                 "100",
             ]
         )
-    assert "The feature 'Log Streaming' is not enabled" in str(exc_info.value)
+    assert (
+        "Streaming logs from spcs containers is disabled. Set the following field in your configuration to enable it: 'ENABLE_SPCS_LOG_STREAMING'."
+        in str(exc_info.value)
+    )
 
 
 def test_read_yaml(other_directory):