XR 4.23 Beta 3 introduced a new debug log severity "important info" log messages which were placed in-between before the severities for "info" (only internally used - level 0) and "error" severity (previously level 1) log messages. Hence, all severities including and above the "error" severity were shifted up by one:
|info (internal use only)||0||0|
If you relied on the old level, please adjust your script. If you are having trouble with that change, please leave us a comment so we can work thigns things out.