It looks like the Log Viewer in the latest version of Katalon Studio is malfunctioning and I have faced multiple issues with it. I have seen many forum members created tickets for log viewer issues.
I noticed that a call to setText() took 1m 769ms.
1 minute and 768 millisecond? Over 60 seconds? It’s terribly slow!
Or, is the value of step duration 1m 769ms correct? The value could be wrong.
There seems to be something wicked dancing around in v10.3.1.
dineshh
September 17, 2025, 6:11am
4
already community reported issues related to log viewer
Hello, I recently updated to Katalon 10.3.1 version and Im no longer able to see logs in my log viewer. My runs are empty and tried reboot app, OS, clear caches, etc. None of them worked for me. *Steps to reproduce Run a testcase and Open Log...
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Ever since updating to 10.3.0 when I run a testcase or test suite the Log viewer states every step is step 1 when the log is set to only show failed steps. When using right click to navigate to the step in the script it navigates to the first...
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@kunal.wandhare
Do you work on Windows? or Mac?
I ask this because I have a doubt that Katalon Studio v10.3.x is unstable on Windows. See:
At the end of Aug 2025, I wrote a report “Katalon Studio v10.0.0 runs slower than v9.7.6” . After that, I got more questions:
@petr.brezina suggested that Katalon Studio v10.3.1 runs slower on Windows than Mac. Is it a fact?
The Smart Wait feature — how is it influencive to the processing time?
So I carried out one more time of performance examination of Katalon Studio versions. Let me report the result.
I used my Windows 11 laptop with 16GB memory. An ordinary consumer model, nothing special…