[][src]Crate tracers



The code generated by tracers-macros will at runtime require some functionality, both from within this crate but also from third-party crates like failure. It's important that the generated code use our version of these crates, and not be required to add some explicit dependency itself. So we'll re-export those dependencies here Re-export our two dependencies that are actually used by code in user crates generated by tracers! macro. By re-exporting the crate and not just the types, we ensure the correct version will be used and spare the user having to add these dependencies themselves. A deeper discussion around this is ongoing right now at: https://github.com/rust-lang-nursery/api-guidelines/issues/176