chore: Add application_name to postgres logging (#11415)

server/storage/database.ts

@@ -9,6 +9,7 @@ import env from "@server/env";
 import type Model from "@server/models/base/Model";
 import Logger from "../logging/Logger";
 import * as models from "../models";
+import { getConnectionName } from "./utils";
 
 /**
  * Returns database configuration for Sequelize constructor.
@@ -64,6 +65,7 @@ export function createDatabaseInstance(
       typeValidation: true,
       logQueryParameters: env.isDevelopment,
       dialectOptions: {
+        application_name: getConnectionName(),
         ssl:
           env.isProduction && !isSSLDisabled
             ? {

server/storage/redis.ts

@@ -3,6 +3,7 @@ import Redis from "ioredis";
 import defaults from "lodash/defaults";
 import env from "@server/env";
 import Logger from "@server/logging/Logger";
+import { getConnectionName } from "./utils";
 
 type RedisAdapterOptions = RedisOptions & {
   /** Suffix to append to the connection name that will be displayed in Redis */
@@ -42,14 +43,7 @@ export default class RedisAdapter extends Redis {
     url: string | undefined,
     { connectionNameSuffix, ...options }: RedisAdapterOptions = {}
   ) {
-    /**
-     * For debugging. The connection name is based on the services running in
-     * this process. Note that this does not need to be unique.
-     */
-    const connectionNamePrefix = env.isDevelopment ? process.pid : "outline";
-    const connectionName =
-      `${connectionNamePrefix}:${env.SERVICES.join("-")}` +
-      (connectionNameSuffix ? `:${connectionNameSuffix}` : "");
+    const connectionName = getConnectionName(connectionNameSuffix);
 
     if (!url || !url.startsWith("ioredis://")) {
       super(

server/storage/utils.ts

@@ -0,0 +1,13 @@
+import env from "@server/env";
+
+/**
+ * For debugging. The connection name is based on the services running in
+ * this process. Note that this does not need to be unique.
+ */
+export const getConnectionName = (connectionNameSuffix?: string) => {
+  const connectionNamePrefix = env.isDevelopment ? process.pid : "outline";
+  return (
+    `${connectionNamePrefix}:${env.SERVICES.join("-")}` +
+    (connectionNameSuffix ? `:${connectionNameSuffix}` : "")
+  );
+};