I looked at my logs today and found it filled with several pages with the same error on an expression tag. How do I go about figuring out which tag this is?
Weird that the logger is null
too⌠Does the magnifying glass on the right have more info?
Log Properties
tag-provider default
Well⌠at least you know what tag provider to start looking in
Is this 7.9 or 8.0?
If you click the logger name, is there any logger name before the null
?
v7.9
The only other thing I see is it shows Expressions.null if I hover over the null
EDIT
It started just after midnight today, and stopped at 6:18am
If it's not still happening it's too late to find out what tag it was.
I guess I will just keep tabs on the logs and see if it starts again, then try to pinpoint it before it stops.
If it happens again, go to the logging area in the gateway and search for âTagsâ. Turn the base logger to DEBUG level. This will turn all Tags.*
loggers on and may be pretty spammy, but hopefully youâll see something about an error executing this expression tag.
Pretty sure itâs one of the get*(<date>)
functions; I see the bug.
Well, it wonât help much with where itâs coming from or why it stopped happening at 6:18âŚbut the bug with the logger name being null
will be fixed in 7.9.13
Found it, it was a leased tag which is why it was in the logs only at certain times. I wrote a query tag that didnât take into account the situation where no rows were returned, and it was in another expression tag which gave the error. Thanks for the bug fix
This does not appear to be fixed in 7.9.13. Did the fix get implemented?
It did. To clarify, youâre still seeing the issue with a logger named null
? Is there any other attached information? Same error message being logged?
This is what I have in my logs. I updated from 7.9.12 to 7.9.13 to attempt to get more information, but there was no change.
I am currently seeing the same thing as Tim and am struggling to find the offending tag. I am not seeing anything else relevant in the logs. (Current version is 7.9.14)
Any other ideas on this?
Hi, I have similar problem on 8.1.14
Log tellme name of tag âStopTimeâ , but this is used 138 times in projectâŚ
Itâs possibile have completlty path in log?
Thanks