Reduce SharePoint log.ldf

\\.\pipe\MSSQL$MICROSOFT##SSEE\sql\query

New Query:
ALTER DATABASE [SharePoint_Config_683518b6-c4a9-4f56-b435-816cd5830381]
SET RECOVERY SIMPLE;

Right Click it, select Tasks –> Shrink –> Database
Right Click it, select Tasks –> Shrink –> Files