Update (and unfork) tracing from 0.1.37 to 0.1.40

Summary:
Replaces the various `tracing` forks for [tokio-rs/tracing#2407] with
crates-io releases containing those changes.

[tokio-rs/tracing#2407]: tokio-rs/tracing#2407

Reviewed By: capickett, davidbarsky

Differential Revision: D51266382

fbshipit-source-id: 5ad0b7b9477e5fa450e52c639357fe485e0e89ff

fb303/Cargo.toml

@@ -8,13 +8,6 @@ lru-disk-cache = { git = "https://github.com/mozilla/sccache", rev = "fdbf843d17
 perf-event = { version = "0.4", git = "https://github.com/krallin/perf-event.git", rev = "86224a9bc025d5d19f719542f27c8c629a08b167" }
 perf-event-open-sys = { version = "4.0", git = "https://github.com/krallin/perf-event.git", rev = "86224a9bc025d5d19f719542f27c8c629a08b167" }
 quickcheck = { git = "https://github.com/jakoschiko/quickcheck", rev = "6ecdf5bb4b0132ce66670b4d46453aa022ea892c" }
-tracing = { git = "https://github.com/fbsource/tracing.git", rev = "3399637795795560a073fc60a2e6cfa67b8421f1" }
-tracing-appender = { git = "https://github.com/fbsource/tracing.git", rev = "3399637795795560a073fc60a2e6cfa67b8421f1" }
-tracing-core = { git = "https://github.com/fbsource/tracing.git", rev = "3399637795795560a073fc60a2e6cfa67b8421f1" }
-tracing-futures = { git = "https://github.com/fbsource/tracing.git", rev = "3399637795795560a073fc60a2e6cfa67b8421f1" }
-tracing-log = { git = "https://github.com/fbsource/tracing.git", rev = "3399637795795560a073fc60a2e6cfa67b8421f1" }
-tracing-serde = { git = "https://github.com/fbsource/tracing.git", rev = "3399637795795560a073fc60a2e6cfa67b8421f1" }
-tracing-subscriber = { git = "https://github.com/fbsource/tracing.git", rev = "3399637795795560a073fc60a2e6cfa67b8421f1" }
 
 [workspace]
 members = ["thrift", "thrift/types"]

fb303/thrift/Cargo.toml

@@ -22,7 +22,7 @@ fbthrift = { version = "0.0.1+unstable", git = "https://github.com/facebook/fbth
 futures = { version = "0.3.28", features = ["async-await", "compat"] }
 ref-cast = "1.0.18"
 thiserror = "1.0.43"
-tracing = "0.1.35"
+tracing = "0.1.40"
 tracing-futures = { version = "0.2.5", features = ["futures-03"] }
 
 [build-dependencies]