Increase sleep duration in logs test

Author: lalitb

opentelemetry-otlp/tests/integration_test/tests/logs.rs

@@ -127,7 +127,7 @@ fn logs_non_tokio_helper(is_simple: bool, init_logs_inside_rt: bool) -> Result<(
     }
 
     let _ = logger_provider.shutdown();
-    std::thread::sleep(Duration::from_secs(2));
+    std::thread::sleep(Duration::from_secs(5));
     assert_logs_results_contains(test_utils::LOGS_FILE, expected_uuid.as_str())?;
     Ok(())
 }