Update tracing in interop test

tonic-interop/Cargo.toml

@@ -25,11 +25,10 @@ async-stream = "0.1.1"
 
 console = "0.7"
 structopt = "0.2"
-pretty_env_logger = "0.3"
 
 tracing = "0.1"
-tracing-fmt = "0.0.1-alpha.1"
-tracing-log = "0.0.1-alpha.1"
+tracing-subscriber = "0.1.3"
+tracing-log = "0.1.0"
 
 [build-dependencies]
 tonic-build = { path = "../tonic-build" }

tonic-interop/src/bin/client.rs

@@ -19,9 +19,7 @@ struct Opts {
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let sub = tracing_fmt::FmtSubscriber::builder().finish();
-    tracing::subscriber::set_global_default(sub).unwrap();
-    let _ = tracing_log::LogTracer::init();
+    tonic_interop::trace_init();
 
     let matches = Opts::from_args();
 

tonic-interop/src/bin/server.rs

@@ -10,12 +10,9 @@ struct Opts {
 
 #[tokio::main]
 async fn main() -> std::result::Result<(), Box<dyn std::error::Error>> {
-    let matches = Opts::from_args();
+    tonic_interop::trace_init();
 
-    // let sub = tracing_fmt::FmtSubscriber::builder().finish();
-    // tracing::subscriber::set_global_default(sub).unwrap();
-    // let _ = tracing_log::LogTracer::init();
-    pretty_env_logger::init();
+    let matches = Opts::from_args();
 
     let addr = "127.0.0.1:10000".parse().unwrap();
 

tonic-interop/src/lib.rs

@@ -11,6 +11,15 @@ pub mod pb {
 
 use std::{default, fmt, iter};
 
+pub fn trace_init() {
+    let sub = tracing_subscriber::FmtSubscriber::builder()
+        .with_env_filter(tracing_subscriber::filter::EnvFilter::from_default_env())
+        .finish();
+
+    let _ = tracing::subscriber::set_global_default(sub);
+    let _ = tracing_log::LogTracer::init();
+}
+
 pub fn client_payload(size: usize) -> pb::Payload {
     pb::Payload {
         r#type: default::Default::default(),