Reduce logging data races, fix MySQL test race condition (#7994)

* fix races

* revert unintentional change

* fix test as intended

api/apitestlib.go

@@ -79,7 +79,6 @@ func setupTestHelper(enterprise bool) *TestHelper {
 		*cfg.RateLimitSettings.Enable = false
 		cfg.EmailSettings.SendEmailNotifications = true
 	})
-	utils.DisableDebugLogForTest()
 	prevListenAddress := *th.App.Config().ServiceSettings.ListenAddress
 	if testStore != nil {
 		th.App.UpdateConfig(func(cfg *model.Config) { *cfg.ServiceSettings.ListenAddress = ":0" })
@@ -89,7 +88,6 @@ func setupTestHelper(enterprise bool) *TestHelper {
 	api4.Init(th.App, th.App.Srv.Router, false)
 	Init(th.App, th.App.Srv.Router)
 	wsapi.Init(th.App, th.App.Srv.WebSocketRouter)
-	utils.EnableDebugLogForTest()
 	th.App.Srv.Store.MarkSystemRanUnitTests()
 
 	th.App.UpdateConfig(func(cfg *model.Config) { *cfg.TeamSettings.EnableOpenServer = true })