# Some logging channels lose their custom logging rate

**URL:** <https://community.ecumaster.com/t/some-logging-channels-lose-their-custom-logging-rate/6471>\
**Category:** EMU PRO\
**Created:** [September 9, 2026, 2:34am UTC](https://community.ecumaster.com/t/some-logging-channels-lose-their-custom-logging-rate/6471 "2026-09-09T02:34:52Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ScottSmith](https://avatars.discourse-cdn.com/v4/letter/s/cc9497/32.png) [@ScottSmith](https://community.ecumaster.com/u/ScottSmith)\
**Post date:** [September 9, 2026, 2:34am UTC](https://community.ecumaster.com/t/some-logging-channels-lose-their-custom-logging-rate/6471/1 "2026-09-09T02:34:52Z")

</div>

I want to log Engine/Cylinder Cut at 50Hz, but it keeps getting reset to 10Hz.

1. I believe my emupro file has stored it as 50Hz. There are multiple entries in the file for cylinderCut but I think this chunk is for Engine/ channels:

```auto
      <channel id="state" base="10" custom="10"/>
      <channel id="checkLight" base="10" custom="10"/>
      <channel id="checkLightSource" base="5" custom="5"/>
      <channel id="cylinderCut" base="50" custom="50"/>
      <channel id="cylinderCutSource" base="10" custom="10"/>
      <channel id="runTime" base="10" custom="10"/>
      <channel id="revolutions" base="10" custom="10"/>

```

1. If I start the client in offline mode, and open that file, then Engine/Cylinder Cut comes up at 10Hz.
2. If I start the client connected to the ECU and read the config off the ECU, it comes back at 50Hz.
3. If I start the client connected to the ECU, read the config off the ECU, and then open my stored config file off disk, then the logging rate gets reset back to 10Hz

Note this doesn’t seem to happen to all channels, but I haven’t exhaustively searched to see which it applies to.

Client is 261.0.1. Thanks!

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<div class="post-metadata">

**Author:** ![Jan\_Matlag\_ECUMASTER](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/jan_matlag_ecumaster/32/1466_2.png) [@Jan\_Matlag\_ECUMASTER](https://community.ecumaster.com/u/Jan_Matlag_ECUMASTER)\
**Post date:** [September 9, 2026, 3:04pm UTC](https://community.ecumaster.com/t/some-logging-channels-lose-their-custom-logging-rate/6471/2 "2026-09-09T15:04:12Z")

</div>

We’ve successfully reproduced the bug. We have a fix and will release a software update later this week.

Thank you!

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<div class="post-metadata">

**Author:** ![Jan\_Matlag\_ECUMASTER](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/jan_matlag_ecumaster/32/1466_2.png) [@Jan\_Matlag\_ECUMASTER](https://community.ecumaster.com/u/Jan_Matlag_ECUMASTER)\
**Post date:** [September 10, 2026, 2:11pm UTC](https://community.ecumaster.com/t/some-logging-channels-lose-their-custom-logging-rate/6471/3 "2026-09-10T14:11:20Z")

</div>

Bug is fixed in [261.2-rc1](https://community.ecumaster.com/t/new-emu-pro-software-version-261-2-release-candidate/6478)