Mercurial > hg-stable
changeset 44581:245aec57d76a
rust-status: add trace-level logging for Rust status fallback for debugging
The added `log` crate is already a sub-dependency.
Differential Revision: https://phab.mercurial-scm.org/D8300
| author | Raphaël Gomès <rgomes@octobus.net> |
|---|---|
| date | Wed, 18 Mar 2020 14:26:47 +0100 |
| parents | 6a8738dc4a01 |
| children | 9f5e94bbc606 |
| files | rust/Cargo.lock rust/hg-cpython/Cargo.toml rust/hg-cpython/src/dirstate/status.rs |
| diffstat | 3 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/rust/Cargo.lock Wed Mar 18 15:08:14 2020 -0400 +++ b/rust/Cargo.lock Wed Mar 18 14:26:47 2020 +0100 @@ -253,6 +253,7 @@ "cpython 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)", "hg-core 0.1.0", "libc 0.2.67 (registry+https://github.com/rust-lang/crates.io-index)", + "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)", "simple_logger 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)", ]
--- a/rust/hg-cpython/Cargo.toml Wed Mar 18 15:08:14 2020 -0400 +++ b/rust/hg-cpython/Cargo.toml Wed Mar 18 14:26:47 2020 +0100 @@ -24,6 +24,7 @@ [dependencies] hg-core = { path = "../hg-core"} libc = '*' +log = "0.4.8" simple_logger = "1.6.0" [dependencies.cpython]
--- a/rust/hg-cpython/src/dirstate/status.rs Wed Mar 18 15:08:14 2020 -0400 +++ b/rust/hg-cpython/src/dirstate/status.rs Wed Mar 18 14:26:47 2020 +0100 @@ -84,7 +84,10 @@ fn handle_fallback(py: Python, err: StatusError) -> PyErr { match err { StatusError::Pattern(e) => { - PyErr::new::<FallbackError, _>(py, e.to_string()) + let as_string = e.to_string(); + log::trace!("Rust status fallback: `{}`", &as_string); + + PyErr::new::<FallbackError, _>(py, &as_string) } e => PyErr::new::<ValueError, _>(py, e.to_string()), }