Handle multiple errors

Signed-off-by: Stefan Marr <[email protected]>

src/index.ts

@@ -172,10 +172,20 @@ app.use(router.allowedMethods());
     await db.initializeDatabase();
   } catch (e: any) {
     if (e.code == 'ECONNREFUSED') {
-      log.error(
-        `Unable to connect to database on port ${e.address}:${e.port}\n` +
-          'ReBenchDB requires a Postgres database to work.'
-      );
+      if (e.errors && e.errors.length > 0) {
+        const e2 = e.errors[0];
+        log.error(
+          `Unable to connect to database on port ${e2.address}:${e2.port}.\n` +
+            'Connection refused.\n' +
+            'ReBenchDB requires a Postgres database to work.'
+        );
+      } else {
+        log.error(
+          `Unable to connect to database on port ${e.address}:${e.port}.\n` +
+            'Connection refused.\n' +
+            'ReBenchDB requires a Postgres database to work.'
+        );
+      }
       process.exit(1);
     }
   }