diff --git a/cmd/cgr-engine/cgr-engine.go b/cmd/cgr-engine/cgr-engine.go
index ba34a5820..43bf384d6 100644
--- a/cmd/cgr-engine/cgr-engine.go
+++ b/cmd/cgr-engine/cgr-engine.go
@@ -412,6 +412,7 @@ func main() {
 	internalAPIerSv1Chan := make(chan rpcclient.ClientConnector, 1)
 	internalAPIerSv2Chan := make(chan rpcclient.ClientConnector, 1)
 	internalLoaderSChan := make(chan rpcclient.ClientConnector, 1)
+	internalEEsChan := make(chan rpcclient.ClientConnector, 1)
 
 	// initialize the connManager before creating the DMService
 	// because we need to pass the connection to it
@@ -435,6 +436,7 @@ func main() {
 		utils.ConcatenatedKey(utils.MetaInternal, utils.MetaConfig):         internalConfigChan,
 		utils.ConcatenatedKey(utils.MetaInternal, utils.MetaCore):           internalCoreSv1Chan,
 		utils.ConcatenatedKey(utils.MetaInternal, utils.MetaRALs):           internalRALsChan,
+		utils.ConcatenatedKey(utils.MetaInternal, utils.MetaEEs):            internalEEsChan,
 		utils.ConcatenatedKey(utils.MetaInternal, utils.MetaDispatchers):    internalDispatcherSChan,
 	})
 
diff --git a/ees/ee.go b/ees/ee.go
index 3ca76024c..e91b75957 100644
--- a/ees/ee.go
+++ b/ees/ee.go
@@ -26,6 +26,7 @@ import (
 )
 
 type EventExporter interface {
+	ID() string                                    // return the exporter identificator
 	ExportEvent(cgrEv *utils.CGREvent) (err error) // called on each event to be exported
 	OnEvicted(itmID string, value interface{})     // called when the exporter needs to terminate
 }
diff --git a/ees/ees.go b/ees/ees.go
index 13c54ef87..24267276f 100644
--- a/ees/ees.go
+++ b/ees/ees.go
@@ -69,7 +69,7 @@ func (eeS *EEService) ListenAndServe(exitChan chan bool, cfgRld chan struct{}) (
 			cfgRld <- rld
 			utils.Logger.Info(fmt.Sprintf("<%s> reloading configuration internals.",
 				utils.EventExporterService))
-			eeS.initCache(eeS.cfg.EEsCfg().Cache)
+			eeS.setupCache(eeS.cfg.EEsCfg().Cache)
 		}
 	}
 	return
@@ -78,18 +78,21 @@ func (eeS *EEService) ListenAndServe(exitChan chan bool, cfgRld chan struct{}) (
 // Shutdown is called to shutdown the service
 func (eeS *EEService) Shutdown() (err error) {
 	utils.Logger.Info(fmt.Sprintf("<%s> shutdown <%s>", utils.CoreS, utils.EventExporterService))
-	eeS.initCache(nil) // cleanup exporters
+	eeS.setupCache(nil) // cleanup exporters
 	return
 }
 
-// initCache deals with cleanup and initialization of the cache of EventExporters
-func (eeS *EEService) initCache(chCfgs map[string]*config.CacheParamCfg) {
+// setupCache deals with cleanup and initialization of the cache of EventExporters
+func (eeS *EEService) setupCache(chCfgs map[string]*config.CacheParamCfg) {
 	eeS.eesMux.Lock()
 	for chID, ch := range eeS.eesChs { // cleanup
 		ch.Clear()
 		delete(eeS.eesChs, chID)
 	}
 	for chID, chCfg := range chCfgs { // init
+		if chCfg.Limit == 0 { // cache is disabled, will not create
+			continue
+		}
 		eeS.eesChs[chID] = ltcache.NewCache(chCfg.Limit,
 			chCfg.TTL, chCfg.StaticTTL, onCacheEvicted)
 	}
@@ -122,7 +125,24 @@ func (eeS *EEService) V1ProcessEvent(cgrEv *utils.CGREventWithOpts) (err error)
 	eeS.cfg.RLocks(config.EEsJson)
 	defer eeS.cfg.RUnlocks(config.EEsJson)
 
+	var wg sync.WaitGroup
+	var withErr bool
 	for cfgIdx, eeCfg := range eeS.cfg.EEsCfg().Exporters {
+
+		if len(eeCfg.Filters) != 0 {
+			cgrDp := config.NewNavigableMap(map[string]interface{}{
+				utils.MetaReq: cgrEv.Event,
+			})
+			tnt := cgrEv.Tenant
+			if eeTnt, errTnt := eeCfg.Tenant.ParseEvent(cgrEv.Event); errTnt == nil && eeTnt != utils.EmptyString {
+				tnt = eeTnt
+			}
+			if pass, errPass := eeS.filterS.Pass(tnt,
+				eeCfg.Filters, cgrDp); errPass != nil || !pass {
+				continue // does not pass the filters, ignore the exporter
+			}
+		}
+
 		if eeCfg.Flags.GetBool(utils.MetaAttributes) {
 			if err = eeS.attrSProcessEvent(
 				cgrEv,
@@ -134,6 +154,7 @@ func (eeS *EEService) V1ProcessEvent(cgrEv *utils.CGREventWithOpts) (err error)
 				return
 			}
 		}
+
 		eeS.eesMux.RLock()
 		eeCache, hasCache := eeS.eesChs[eeCfg.Type]
 		eeS.eesMux.RUnlock()
@@ -152,9 +173,28 @@ func (eeS *EEService) V1ProcessEvent(cgrEv *utils.CGREventWithOpts) (err error)
 				eeCache.Set(eeCfg.ID, ee, nil)
 			}
 		}
-		if err = ee.ExportEvent(cgrEv.CGREvent); err != nil {
-			return
+		if eeCfg.Synchronous {
+			wg.Add(1) // wait for synchronous or file ones since these need to be done before continuing
 		}
+		go func(evict, sync bool) {
+			if err := ee.ExportEvent(cgrEv.CGREvent); err != nil {
+				utils.Logger.Warning(
+					fmt.Sprintf("<%s> with id <%s>, error: <%s>",
+						utils.EventExporterService, ee.ID(), err.Error()))
+				withErr = true
+			}
+			if evict {
+				ee.OnEvicted("", nil) // so we can close ie the file
+			}
+			if sync {
+				wg.Done()
+			}
+		}(!isCached, eeCfg.Synchronous)
 	}
+	wg.Wait()
+	if withErr {
+		err = utils.ErrPartiallyExecuted
+	}
+
 	return
 }
diff --git a/ees/filecsv.go b/ees/filecsv.go
index cbaeef725..24e7802a6 100644
--- a/ees/filecsv.go
+++ b/ees/filecsv.go
@@ -31,6 +31,7 @@ func NewFileCSVee(cgrCfg *config.CGRConfig, cfgIdx int) (fCsv *FileCSVee, err er
 
 // FileCSVee implements EventExporter interface for .csv files
 type FileCSVee struct {
+	id     string
 	cgrCfg *config.CGRConfig
 	cfgIdx int // index of config instance within ERsCfg.Readers
 }
@@ -40,8 +41,13 @@ func (fCsv *FileCSVee) init() (err error) {
 	return
 }
 
+// ID returns the identificator of this exporter
+func (fCsv *FileCSVee) ID() string {
+	return fCsv.id
+}
+
 // OnEvicted implements EventExporter, doing the cleanup before exit
-func (fCsv *FileCSVee) OnEvicted(itmID string, value interface{}) {
+func (fCsv *FileCSVee) OnEvicted(_ string, _ interface{}) {
 	return
 }
 
diff --git a/servmanager/servmanager.go b/servmanager/servmanager.go
index a1ed9824c..c4ec4bee7 100644
--- a/servmanager/servmanager.go
+++ b/servmanager/servmanager.go
@@ -344,21 +344,16 @@ func (srvMngr *ServiceManager) reloadService(srviceName string) (err error) {
 func (srvMngr *ServiceManager) startService(srviceName string) {
 	srv := srvMngr.GetService(srviceName)
 	if err := srv.Start(); err != nil {
-		utils.Logger.Err(fmt.Sprintf("<%s> Failed to start %s because: %s", utils.ServiceManager, srviceName, err))
+		utils.Logger.Err(fmt.Sprintf("<%s> failed to start %s because: %s", utils.ServiceManager, srviceName, err))
 		srvMngr.engineShutdown <- true
 	}
 }
 
 // GetService returns the named service
 func (srvMngr *ServiceManager) GetService(subsystem string) (srv Service) {
-	var has bool
 	srvMngr.RLock()
-	srv, has = srvMngr.subsystems[subsystem]
+	srv = srvMngr.subsystems[subsystem]
 	srvMngr.RUnlock()
-	if !has { // this should not happen (check the added services)
-		panic(fmt.Sprintf("<%s> Failed to find needed subsystem <%s>",
-			utils.ServiceManager, subsystem)) // because this is not dinamic this should not happen
-	}
 	return
 }