E is a helper method for filling our Error Struct, it panics if you send anything other than an error, string, Op, or Kind.

IsKind unwraps an *Error and checks if its top level kind matches.

Kinds is a recursive function for building a trace of kinds.

LastMessage retrieves the last message on an error chain.

Messages is a recursive function for building a trace of Messages.

Operations is a recursive function for building a trace of operations.

Packages is a recursive function for building a trace of packages.

Servers is a recursive function for building a trace of servers.

Error is a custom Error struct for quickly diagnosing issues with our app.

Kind is a string categorizing the error.

Op is a unique string describing a method or a function Multiple operations can construct a friendly stack tace.

Pkg is the package name our error originates from.

Sn is a server name field each microservice in our network is given a unique name.