You can find updates releases for Logblock (Minecraft 1.16 and newer) here: https://www.spigotmc.org/resources/logblock.67333/
This release is for Spigot 1.12 and older. Do not use it on Spigot 1.13 or newer.
This release is for Spigot 1.12 and older. Do not use it on Spigot 1.13 or newer.