[MM-55990] Logger improvements for tests (#25467)

server/channels/app/helper_test.go

@@ -59,6 +59,7 @@ func setupTestHelper(dbStore store.Store, enterprise bool, includeCacheLayer boo
 	*memoryConfig.PluginSettings.ClientDirectory = filepath.Join(tempWorkspace, "webapp")
 	*memoryConfig.PluginSettings.AutomaticPrepackagedPlugins = false
 	*memoryConfig.LogSettings.EnableSentry = false // disable error reporting during tests
+	*memoryConfig.LogSettings.ConsoleLevel = mlog.LvlStdLog.Name
 	*memoryConfig.AnnouncementSettings.AdminNoticesEnabled = false
 	*memoryConfig.AnnouncementSettings.UserNoticesEnabled = false
 	configStore.Set(memoryConfig)