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chainerror
chainerror provides an error backtrace like failure without doing a real backtrace, so even after you strip your
binaries, you still have the error backtrace.
chainerror uses .source() of std::error::Error along with line()! and file()! to provide a nice debug error backtrace.
It encapsulates all types, which have Display + Debug and can store the error cause internally.
Along with the ChainError<T> struct, chainerror comes with some useful helper macros to save a lot of typing.
Debug information is worth it!
For an introduction read the Tutorial