If you are looking for established academic papers regarding general log analysis, here are the dominant fields and standard methodologies you can research:
Research papers focused on parsing system logs to automatically diagnose why a large-scale cloud server or application crashed. log.txt
To provide a specific or high-quality academic paper, I need a little more context about what your log.txt file actually represents. If you are looking for established academic papers
Look for papers on Drain or Spell , which are state-of-the-art algorithms used to parse raw text logs into structured templates. log.txt