Small info when bundled

src/simstadt/runner.py

@@ -68,6 +68,7 @@ def get_template_path() -> Path:
         return local_templates
     bundled = Path(__file__).parent / "templates"
     if bundled.exists():
+        log.info("SIMSTADT_TEMPLATE_PATH undefined, and templates/ not present. Trying bundled templates")
         return bundled
     raise ValueError(
         "No template path found. Set SIMSTADT_TEMPLATE_PATH or create a templates/ directory."