Description
This article describes how to collect browser logs in HAR (HTTP Archive format).
Solution
Chrome:
- Open a new incognito window (Chrome).
- In a new window, with 'right click' open the context menu and select 'Inspect'
- In the newly opened window go to the tab 'Network', and enable the checkbox 'Preserve log'.
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Go to the 'Console' tab, enable 'Persist Logs' from ‘Console Settings’.Do not close this window until the debug is not finished.
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Return to the main incognito window and reproduce the issue.
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After reproducing the issue, go to the 'Inspect/Inspect element' window, in the tab 'Network' 'right-click' inside the grid with requests and select 'Save as HAR with content'.
- Go to the ‘Console’ tab, open the context menu, and select ‘Save as ...’.
Firefox:
- Open a new private window (Firefox).
- In the new window, with a 'right click' open the context menu and select 'Inspect element'.
- In the newly opened window, go to the tab 'Network', and enable the checkbox 'Persist Logs'.
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Go to the 'Console' tab, and enable 'Persist Logs' as well.
Do not close this window until it is not finished debug. -
Return to the main private window and reproduce the issue.
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After reproducing the issue, go to the 'Inspect/Inspect element' window, in the tab 'Network' 'right-click' inside the grid with requests, and select 'Save All as HAR'.
How to analyze HAR File after capture:
At Har File Viewer, it is possible to upload the zip file and analyze the content:
Example:
