Logging

To display syslog, run the following command:

            

            
admin@nvos:~$ nv show system log
        

To display specific syslog file, run the following command:

            

            
admin@nvos:~$ nv show system log files syslog.1
        

To configure remote syslog to send syslog messages to a remote syslog server, follow the steps below.

1. Set remote syslog server.

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   admin@nvos:~$ nv set system syslog server <IP address/hostname>
           

2. (Optional) Set the destination port of the remote host.

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   admin@nvos:~$ nv set system syslog server 10.20.30.40 port 1234
           

3. (Optional) Filter log messages according to an input regex.

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   admin@nvos:~$ nv set system syslog server 10.20.30.40 filter include ERROR
           

4. Set the minimum severity of the log level to info.

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   admin@nvos:~$ nv set system syslog server 10.20.30.40 trap info
           

5. Set the protocol over which to communicate with remote syslog server

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   admin@nvos:~$ nv set system syslog server 10.20.30.40 protocol tcp