Update 'structured logging' paragraph

Author: davepeck

peps/pep-0750.rst

@@ -659,10 +659,9 @@ specifiers like ``:.2f``. The full code is fairly simple:
 Example: Structured Logging
 ---------------------------
 
-Structured logging allows developers to log data in both a human-readable format
-*and* a structured format (like JSON) using only a single logging call. This is
-useful for log aggregation systems that process the structured format while
-still allowing developers to easily read their logs.
+Structured logging allows developers to log data in machine-readable 
+formats like JSON. With t-strings, developers can easily log structured data
+alongside human-readable messages using just a single log statement.
 
 We present two different approaches to implementing structured logging with
 template strings.