Update telemetry

src/issue_delivery_worker.rs

@@ -56,7 +56,7 @@ pub async fn try_execute_task(
             let mut issue = get_issue(connection_pool, task.newsletter_issue_id).await?;
             issue.inject_unsubscribe_token(&task.unsubscribe_token);
             if task.kind == EmailType::NewPost.to_string() {
-                issue.create_tracking_info(&mut transaction).await?;
+                issue.inject_tracking_info(&mut transaction).await?;
             }
             if let Err(e) = email_client
                 .send_email(
@@ -68,14 +68,14 @@ pub async fn try_execute_task(
                 .await
             {
                 tracing::error!(
-                    error.message = %e,
+                    error = %e,
                     "Failed to deliver issue to confirmed subscriber. Skipping."
                 );
             }
         }
         Err(e) => {
             tracing::error!(
-                error.message = %e,
+                error = %e,
                 "Skipping a subscriber. Their stored contact details are invalid."
             );
         }
@@ -103,7 +103,7 @@ impl NewsletterIssue {
         self.html_content = self.html_content.replace("UNSUBSCRIBE_TOKEN", token);
     }
 
-    async fn create_tracking_info(
+    async fn inject_tracking_info(
         &mut self,
         transaction: &mut Transaction<'static, Postgres>,
     ) -> Result<(), anyhow::Error> {