Upgrading env_logger dep (#2102)

Author: michaelciraci

Cargo.toml

@@ -148,7 +148,7 @@ futures-channel = { version="0.3", optional = true}
 
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
-env_logger = "0.8"
+env_logger = "0.10"
 hyper = { version = "0.14", default-features = false, features = ["tcp", "stream", "http1", "http2", "client", "server", "runtime"] }
 serde = { version = "1.0", features = ["derive"] }
 libflate = "1.0"