* when a kernel driver logs in a tight loop we should ratelimit that too.
+* man: document in the journalctl man page what the colors mean
+
+* "systemctl disable" of a unit instance removes all symlinks, should
+ only remove the instance symlink (systemct disable of a template
+ unit however should remove them all).
+
+* journald: optionally, log debug messages to /run but everything else to /var
+
* journald: optionally, when messages with a high log prioerity are logged, sync() immeidately.
* introduce %v resolving to the string returned by "uname -r"