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How to Collect HTTP Archive Logs in a Web Browser

Overview​

This article explains how to collect HTTP Archive (HAR) logs in a web browser. HAR logs are useful for troubleshooting web application issues by capturing network requests and responses.

Instructions​

  1. Open Chrome, Edge, or Firefox and navigate to the page where the issue is occurring.
  2. Select the Application Menu button, then choose More Tools > Developer Tools.
  3. Click the Network tab and keep it open.
  4. Make sure the round Record button in the upper left is red. If it is gray, click it to start recording. Select the Preserve log checkbox, then click the Clear crossed circle button to remove previous logs.
  5. Reproduce the issue so that all relevant network activity is captured. If required, repeat this step with and without DPI enabled.
  6. Click the Export HAR button and save the file to your computer as Save as HAR with Content.

Dialog box for exporting HAR logs with the Export HAR button highlighted