1 files changed, 39 insertions, 0 deletions
diff --git a/third_party/rust/uuid/src/slog_support.rs b/third_party/rust/uuid/src/slog_support.rs
new file mode 100644
index 0000000000..4046ae9040
--- /dev/null
+++ b/third_party/rust/uuid/src/slog_support.rs
@@ -0,0 +1,39 @@
+// Copyright 2013-2014 The Rust Project Developers.
+// Copyright 2018 The Uuid Project Developers.
+//
+// See the COPYRIGHT file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use crate::prelude::*;
+use slog;
+
+impl slog::Value for Uuid {
+    fn serialize(
+        &self,
+        _: &slog::Record<'_>,
+        key: slog::Key,
+        serializer: &mut dyn slog::Serializer,
+    ) -> Result<(), slog::Error> {
+        serializer.emit_arguments(key, &format_args!("{}", self))
+    }
+}
+
+#[cfg(test)]
+mod tests {
+
+    #[test]
+    fn test_slog_kv() {
+        use crate::test_util;
+        use slog;
+        use slog::{crit, Drain};
+
+        let root = slog::Logger::root(slog::Discard.fuse(), slog::o!());
+        let u1 = test_util::new();
+        crit!(root, "test"; "u1" => u1);
+    }
+}