diff --git a/homeassistant/helpers/entity_platform.py b/homeassistant/helpers/entity_platform.py
index 0d7614c569c..c8cc6979226 100644
--- a/homeassistant/helpers/entity_platform.py
+++ b/homeassistant/helpers/entity_platform.py
@@ -426,11 +426,12 @@ class EntityPlatform:
                 type(exc).__name__,
             )
             return False
-        except Exception:
+        except Exception as exc:
             logger.exception(
-                "Error while setting up %s platform for %s",
+                "Error while setting up %s platform for %s: %s",
                 self.platform_name,
                 self.domain,
+                exc,  # noqa: TRY401
             )
             return False
         else:
diff --git a/homeassistant/setup.py b/homeassistant/setup.py
index 331389da7c6..1fa93a80cd5 100644
--- a/homeassistant/setup.py
+++ b/homeassistant/setup.py
@@ -425,8 +425,8 @@ async def _async_setup_component(
             )
             return False
         # pylint: disable-next=broad-except
-        except (asyncio.CancelledError, SystemExit, Exception):
-            _LOGGER.exception("Error during setup of component %s", domain)
+        except (asyncio.CancelledError, SystemExit, Exception) as exc:
+            _LOGGER.exception("Error during setup of component %s: %s", domain, exc)  # noqa: TRY401
             async_notify_setup_error(hass, domain, integration.documentation)
             return False
         finally:
diff --git a/tests/components/evohome/test_init.py b/tests/components/evohome/test_init.py
index 49a854016ea..9b5fe6ad62d 100644
--- a/tests/components/evohome/test_init.py
+++ b/tests/components/evohome/test_init.py
@@ -25,7 +25,7 @@ SETUP_FAILED_ANTICIPATED = (
 SETUP_FAILED_UNEXPECTED = (
     "homeassistant.setup",
     logging.ERROR,
-    "Error during setup of component evohome",
+    "Error during setup of component evohome: ",
 )
 AUTHENTICATION_FAILED = (
     "homeassistant.components.evohome.helpers",