Isak Jägberg

Function App v2.0 I am using Dependency Injection via FunctionsStartup, and my services request an ```ILogger```, which seems to be working for trace-logging, but not for metrics. I have tried...

The docs for [Integer::gcd()](https://docs.rs/num-integer/0.1.45/src/num_integer/lib.rs.html#459) state "The result is always non-negative", but this is not the case when calculating the gcd of zero and the minimum value of a signed integer...