New creates a new XError with message.

TryUnwrap if err is nil then it returns a valid value If err is not nil, Unwrap panics with err.

Unwrap returns unwrapped XError from err by errors.As.

Wrap creates a new XError and add message.

Stack contains function, file and line number info in the stack trace.

XError is to handle error related information.

StackTrace is array of frame.