doc

Author: lalitb

opentelemetry-sdk/src/testing/logs/in_memory_exporter.rs

@@ -178,10 +178,11 @@ impl LogExporter for InMemoryLogsExporter {
     async fn export<'a>(&mut self, batch: Vec<Cow<'a, LogData>>) -> LogResult<()> {
         let mut logs_guard = self.logs.lock().map_err(LogError::from)?;
         for log in batch.into_iter() {
-            logs_guard.push((*log).clone());
+            logs_guard.push(log.to_owned());
         }
         Ok(())
     }
+
     fn shutdown(&mut self) {
         if self.should_reset_on_shutdown {
             self.reset();

opentelemetry-stdout/src/logs/exporter.rs

@@ -47,6 +47,7 @@ impl opentelemetry_sdk::export::logs::LogExporter for LogExporter {
     /// Export spans to stdout
     async fn export<'a>(&mut self, batch: Vec<Cow<'a, LogData>>) -> ExportResult {
         if let Some(writer) = &mut self.writer {
+            // TODO - Avoid cloning logdata if it is borrowed.
             let log_data = crate::logs::transform::LogData::from((
                 batch.into_iter().map(Cow::into_owned).collect(),
                 &self.resource,