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+---
+title: "Systemd Journal"
+description: "More information on why systemd journal marks the installation as unsupported."
+---
+
+## The issue
+
+The Supervisor needs access to the systemd journal for logging features
+such as the `/host/logs` API. These features don't work if the journal
+is not accessible.
+
+## The solution
+
+The `systemd-journal-gatewayd` service needs to be running on the host
+and exposed to supervisor via unix socket.
+
+If using Home Assistant OS, update to version 7 or later.
+
+If using Home Assistant Supervised, re-run the [supervised installer](https://github.com/home-assistant/supervised-installer)
+on the host to set up this service and reboot.