Update index.mdx

Author: lcian

docs/platforms/rust/common/logs/index.mdx

@@ -45,7 +45,7 @@ logger_info!("Hello, world!");
 logger_info!("Hello, {}!", "world");
 ```
 
-You can also log additional attributes using the `key = value` syntax before the message:
+You can also attach additional attributes to a log using the `key = value` syntax before the message:
 
 ```rust
 use sentry::logger_error;