Update tracing example

Author: frigus02

examples/tracing/Cargo.toml

@@ -5,12 +5,12 @@ authors = ["Jan Kuehle <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-opentelemetry = { version = "0.12.0", features = ["tokio-support"] }
-opentelemetry-application-insights = { version = "0.12.0", features = ["reqwest-client"] }
-reqwest = "0.11.2"
-tokio = { version = "1.4.0", features = ["rt", "rt-multi-thread", "macros", "process", "time"] }
-tracing = "0.1.22"
-tracing-attributes = "0.1.11"
-tracing-futures = "0.2.4"
-tracing-opentelemetry = "0.11.0"
-tracing-subscriber = "0.2.15"
+opentelemetry = { version = "0.14.0", features = ["rt-tokio"] }
+opentelemetry-application-insights = { version = "0.15.0", features = ["reqwest-client"] }
+reqwest = "0.11.3"
+tokio = { version = "1.6.0", features = ["rt", "rt-multi-thread", "macros", "process", "time"] }
+tracing = "0.1.26"
+tracing-attributes = "0.1.15"
+tracing-futures = "0.2.5"
+tracing-opentelemetry = "0.13.0"
+tracing-subscriber = "0.2.18"

examples/tracing/src/main.rs

@@ -47,10 +47,9 @@ async fn main() -> Result<(), Box<dyn Error>> {
 
     let instrumentation_key =
         env::var("INSTRUMENTATION_KEY").expect("env var INSTRUMENTATION_KEY should exist");
-    let (tracer, _uninstall) =
-        opentelemetry_application_insights::new_pipeline(instrumentation_key)
-            .with_client(reqwest::Client::new())
-            .install();
+    let tracer = opentelemetry_application_insights::new_pipeline(instrumentation_key)
+        .with_client(reqwest::Client::new())
+        .install_batch(opentelemetry::runtime::Tokio);
     let telemetry = tracing_opentelemetry::layer().with_tracer(tracer);
     let subscriber = Registry::default().with(telemetry);
     tracing::subscriber::set_global_default(subscriber).expect("setting global default failed");
@@ -73,5 +72,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
         }
     }
 
+    opentelemetry::global::shutdown_tracer_provider();
+
     Ok(())
 }