Update logs example re root logger (open-telemetry#4090)

Author: tammy-baylis-swi

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added py.typed file to top-level module ([#4084](https://github.com/open-telemetry/opentelemetry-python/pull/4084))
 - Drop Final annotation from Enum in semantic conventions
   ([#4085](https://github.com/open-telemetry/opentelemetry-python/pull/4085))
+- Update log export example to not use root logger ([#4090](https://github.com/open-telemetry/opentelemetry-python/pull/4090))
 
 ## Version 1.26.0/0.47b0 (2024-07-25)
 

docs/examples/logs/example.py

@@ -36,10 +36,9 @@
 # Attach OTLP handler to root logger
 logging.getLogger().addHandler(handler)
 
-# Log directly
-logging.info("Jackdaws love my big sphinx of quartz.")
-
 # Create different namespaced loggers
+# It is recommended to not use the root logger with OTLP handler
+# so telemetry is collected only for the application
 logger1 = logging.getLogger("myapp.area1")
 logger2 = logging.getLogger("myapp.area2")