Since log files are repetitive text, using Gzip or Zip compression can reduce the file size by up to 80-90% before the download begins. 2. Implementation Logic (Backend)
Instead of loading 24,000 lines into memory at once, use a streaming approach. This prevents your application from crashing due to high RAM usage.
To develop a feature for handling or downloading mail logs, you should prioritize , concurrency , and file management .
Prevent abuse by limiting how many times a user can generate a large log export per hour.
If you are building this in a language like Python or Node.js, the flow should look like this: