What is "logi"

In Norse mythology, Logi, Loge ( Old Norse " fire") or Hálogi ("High Flame") is a fire giant, god and personification of fire. He is son of giant Fornjótr and brother of Ægir (sea giant) and Kári (god of the wind). Logi married fire giantess Glöð and she bore him two beautiful daughters—Eisa and Eimyrja.

Logi is often confused with Loki, another deity (this could have happened when Richard Wagner wrote his Ring des Nibelungen operas, in which Loki is a fire demigod (that is, not an áss) and the pun "Loge"/"Lohe" (i.e. Loki/blaze) also appears).