fix [log]: Removed log2 and log10 operators
fix [log]: Removed log2 and log10 operators

The log operator is binary meaning `2 log 2` or `2 log2` is valid
instead negative the need for these two operators

cheddar-lang/Cheddar,cheddar-lang/Cheddar,cheddar-lang/Cheddar,cheddar-lang/Cheddar