sanity_check.py

from pathlib import Path

lines_not_200 = []
log_file_dir = '.'
for log_file in Path(log_file_dir).glob('*.log'):
    with open(log_file, 'r') as f:
        for line in f.readlines():
            if not line.startswith('INFO:root:HTTP status 200'):
                lines_not_200 += [line]

with open('./cleared_logs.txt', 'w') as f:
    for line in lines_not_200:
        f.write(f'{line}\n')