feat: implement new logic for local storage and exporters

service_monitor.go

@@ -159,6 +159,9 @@ func (jep *JournalEntryParser) Parse(jsonLine string) (LogEntry, error) {
 	if machineID, ok := journalData["_MACHINE_ID"].(string); ok {
 		entry.MachineID = machineID
 	}
+	if hostname, ok := journalData["_HOSTNAME"].(string); ok {
+		entry.Host = hostname
+	}
 
 	entry.Raw = jsonLine