Initialize the env_logger in tests for tracing.

tikv · Aug 8, 2018 · 604d36a · 604d36a
1 parent 935840b
commit 604d36a
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diff --git a/Cargo.toml b/Cargo.toml
@@ -18,6 +18,9 @@ quick-error = "1.2.2"
 rand = "0.5.4"
 fxhash = "0.2.1"
 
+[dev-dependencies]
+env_logger = "0.5.12"
+
 [badges]
 travis-ci = { repository = "pingcap/raft-rs" }