How to catch the Anomalous Log in Fisch: use a low-luck rod, Garbage or Magnet bait, fish in trash-tier zones, and apply the Anomalous Enchantment (via Exalted Relic) to trigger a 20% mutation chance.
Solarblaze is a rare Fisch mutation that gives fish a 2.5× sell value. You can catch it using the Fang of the Eclipse rod, ...