fix lifetime

Author: lalitb

opentelemetry-appender-tracing/src/layer.rs

@@ -172,7 +172,7 @@ where
         let mut log_record = self.logger.create_log_record();
         log_record.set_severity_number(severity_of_level(meta.level()));
         log_record.set_severity_text(meta.level().to_string().into());
-        log_record.set_target(meta.target());
+        log_record.set_target(meta.target().to_string());
 
         let mut visitor = EventVisitor::new(&mut log_record);
         visitor.visit_metadata(meta);