Very small fungi growing on log

Very small fungi growing on log

Observation - Very small fungi growing on log. Description: White specks are sawdust from the chainsaw. Logs were in a damp, sheltered part of the garden, but have been covered with snow untio about a week ago.

White specks are sawdust from the chainsaw. Logs were in a damp, sheltered part of the garden, but have been covered with snow untio about a week ago.