=== Testing Log Cache === Test 1: Clear all cache Cleared 4 cache files Test 2: Cache miss - should return null ✅ Cache miss (as expected) Test 3: Parse log and save to cache Parsed 424 entries in 0.069 seconds ✅ Saved to cache Test 4: Cache hit - should return cached data ✅ Cache hit! Retrieved 424 entries in 0.026 seconds Speed improvement: 2.6x faster Test 5: Check expiration (should not be expired) ✅ Cache is still valid Test 6: Cache statistics Total files: 1 Valid files: 1 Expired files: 0 Total size: 111.33 KB Test 7: Clear specific cache ✅ Cache cleared ✅ Verified: cache is gone ✅ All cache tests completed!