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Logging items on single item change

Forum|Forum|2 months ago
January 30, 2026
1 reply
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Hello,
I have wonder, does kepware datalog driver has any custom data logging parameters ? for example I want to log a carrier ID everytime the ID is change and not the associate think in the same table (such as weight, material etc). The normal logging is based on the change of all logged item and not a singular item. Thanks alot.

Best answer by ntripathi

Hello @TT_14396921 ,

I hope you're doing well.

Yes, Kepware DataLogger can achieve the required behavior. Based on the recommended setup, please configure it as follows:

Use one log group
Select Wide table format (so all values log in a single row)
Enable Log-on-data-change
Set Monitor Item = CarrierID

With this configuration, the system will log only when CarrierID changes, and all related tags will be written in the same row.

Answer

15-Moonstone

Hello @TT_14396921 ,

I hope you're doing well.

Yes, Kepware DataLogger can achieve the required behavior. Based on the recommended setup, please configure it as follows:

Use one log group
Select Wide table format (so all values log in a single row)
Enable Log-on-data-change
Set Monitor Item = CarrierID

With this configuration, the system will log only when CarrierID changes, and all related tags will be written in the same row.

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Thank you for your quick respond, wish you a great weekend

15-Moonstone

@TT_14396921, Have a great weekend — you too!