log1 last record 2025-06-16 04:05:10UTC, temperature 17.1875 °C
log2 last record 2025-06-16 04:05:10UTC, temperature 23.3125 °C
log3 last record 2025-06-14 11:22:33UTC, temperature 18.625 °C
log4 last record 2025-06-16 04:04:36UTC, temperature 18.8125 °C