Update import in examples

Author: xrmx

docs/examples/logs/example.py

@@ -5,7 +5,10 @@
 from opentelemetry.exporter.otlp.proto.grpc._log_exporter import (
     OTLPLogExporter,
 )
-from opentelemetry.sdk._logs import LoggerProvider, LoggingHandler
+
+# this is available in the opentelemetry-instrumentation-logging package
+from opentelemetry.instrumentation.logging.handler import LoggingHandler
+from opentelemetry.sdk._logs import LoggerProvider
 from opentelemetry.sdk._logs.export import BatchLogRecordProcessor
 from opentelemetry.sdk.resources import Resource
 from opentelemetry.sdk.trace import TracerProvider