If syslog server is exist on customer enviroment, Can I send traffic log to 3rd-party syslog server instead of log collector on Junos space?
What's different between send syslog to 3rd-party syslog server and log collector? Which one of these are you going to choose? Please suggest me
Yes, you can anytime send traffic log from Juniper device to external syslog server.
Difference: From the single Management product (Junos Space), you can manage as well as Monitor traffic logs, this is the benefit you have if you use Log collector.
Depending upon your requirement you can choose any server.
Also there is no issue with sending logs to both at the same time. You don't have to remove the space logging to add logging to the external server.