tokio: Enable trace subscriber propagation in the runtime (#966)

Signed-off-by: Eliza Weisman <eliza@buoyant.io>

1 files changed, 2 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index a9a3e42f..9ac5ecb2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -70,6 +70,7 @@ rt-full = [
   "tokio-current-thread",
   "tokio-executor",
   "tokio-threadpool",
+  "tokio-trace-core",
 ]
 sync = ["tokio-sync"]
 tcp = ["tokio-tcp"]
@@ -105,6 +106,7 @@ tokio-threadpool = { version = "0.1.8", path = "tokio-threadpool", optional = tr
 tokio-tcp = { version = "0.1.0", path = "tokio-tcp", optional = true }
 tokio-udp = { version = "0.1.0", path = "tokio-udp", optional = true }
 tokio-timer = { version = "0.2.8", path = "tokio-timer", optional = true }
+tokio-trace-core = { version = "0.1", path = "tokio-trace/tokio-trace-core", optional = true }
 
 # Needed until `reactor` is removed from `tokio`.
 mio = { version = "0.6.14", optional = true }