docs: add a version of the logo with text (#953)

This changes the logo to a wordmark. This should be consistent
with the ones for all the other Tokio crates, when we add them
elsewhere.

Signed-off-by: Eliza Weisman <eliza@buoyant.io>

Author: hawkw

assets/logo-type.png

@@ -124,7 +124,7 @@
 //!
 #![doc(html_root_url = "https://docs.rs/tracing-appender/0.1.1")]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #![warn(

tracing-appender/src/lib.rs

@@ -54,7 +54,7 @@
 //!
 #![doc(html_root_url = "https://docs.rs/tracing-attributes/0.1.11")]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #![warn(

tracing-attributes/src/lib.rs

@@ -87,7 +87,7 @@
 //! [`tracing`]: https://crates.io/crates/tracing
 #![doc(html_root_url = "https://docs.rs/tracing-core/0.1.15")]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #![cfg_attr(not(feature = "std"), no_std)]

tracing-core/src/lib.rs

@@ -188,7 +188,7 @@
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![doc(html_root_url = "https://docs.rs/tracing-error/0.1.2")]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #![warn(

tracing-error/src/lib.rs

@@ -110,7 +110,7 @@
 //! long as doing so complies with this policy.
 //!
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #![warn(

tracing-flame/src/lib.rs

@@ -75,7 +75,7 @@
 //!
 #![doc(html_root_url = "https://docs.rs/tracing-futures/0.2.4")]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #![warn(

tracing-futures/src/lib.rs

@@ -33,7 +33,7 @@
 //! long as doing so complies with this policy.
 //!
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #[cfg(unix)]

tracing-journald/src/lib.rs

@@ -107,7 +107,7 @@
 //! [flags]: https://docs.rs/tracing/latest/tracing/#crate-feature-flags
 #![doc(html_root_url = "https://docs.rs/tracing-log/0.1.1")]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]
 #![cfg_attr(docsrs, feature(doc_cfg))]

tracing-log/src/lib.rs

@@ -92,7 +92,7 @@
 #![cfg_attr(test, deny(warnings))]
 #![doc(html_root_url = "https://docs.rs/tracing-opentelemetry/0.7.0")]
 #![doc(
-    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo.svg",
+    html_logo_url = "https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/logo-type.png",
     issue_tracker_base_url = "https://github.com/tokio-rs/tracing/issues/"
 )]