chore(log): update to log 0.4

examples/client.rs

@@ -14,7 +14,7 @@ use futures::stream::Stream;
 use hyper::Client;
 
 fn main() {
-    pretty_env_logger::init().unwrap();
+    pretty_env_logger::init();
 
     let url = match env::args().nth(1) {
         Some(url) => url,

examples/hello.rs

@@ -9,7 +9,7 @@ use hyper::server::{Http, Response, const_service, service_fn};
 static PHRASE: &'static [u8] = b"Hello World!";
 
 fn main() {
-    pretty_env_logger::init().unwrap();
+    pretty_env_logger::init();
     let addr = ([127, 0, 0, 1], 3000).into();
 
     let new_service = const_service(service_fn(|_| {

examples/multi_server.rs

@@ -41,7 +41,7 @@ impl Service for Srv {
 
 
 fn main() {
-    pretty_env_logger::init().unwrap();
+    pretty_env_logger::init();
     let addr1 = "127.0.0.1:1337".parse().unwrap();
     let addr2 = "127.0.0.1:1338".parse().unwrap();
 

examples/params.rs

@@ -96,7 +96,7 @@ impl Service for ParamExample {
 
 
 fn main() {
-    pretty_env_logger::init().unwrap();
+    pretty_env_logger::init();
     let addr = "127.0.0.1:1337".parse().unwrap();
 
     let server = Http::new().bind(&addr, || Ok(ParamExample)).unwrap();

examples/send_file.rs

@@ -132,7 +132,7 @@ impl Service for ResponseExamples {
 
 
 fn main() {
-    pretty_env_logger::init().unwrap();
+    pretty_env_logger::init();
     let addr = "127.0.0.1:1337".parse().unwrap();
 
     let server = Http::new().bind(&addr, || Ok(ResponseExamples)).unwrap();

examples/server.rs

@@ -44,7 +44,7 @@ impl Service for Echo {
 
 
 fn main() {
-    pretty_env_logger::init().unwrap();
+    pretty_env_logger::init();
     let addr = "127.0.0.1:1337".parse().unwrap();
 
     let server = Http::new().bind(&addr, || Ok(Echo)).unwrap();

examples/web_api.rs

@@ -76,7 +76,7 @@ impl Service for ResponseExamples {
 
 
 fn main() {
-    pretty_env_logger::init().unwrap();
+    pretty_env_logger::init();
     let addr = "127.0.0.1:1337".parse().unwrap();
 
     let mut core = tokio_core::reactor::Core::new().unwrap();