Logging circuit-id

[Sean McMurray]

I can tell it to log(error, "Hello") and it won't log.

On 03/17/2015 06:15 PM, perl-list wrote:
>
> Here is an example of how I have done it:
>
> if exists agent.circuit-id {
>
>         log ( error,
>
>                 concat( "agent.circuit-id,", binary-to-ascii (10, 8, 
> ".", leased-address),",",
>
>                         "circuit-id,",option agent.circuit-id,",",
>
> "time,",binary-to-ascii(10,32,"",encode-int (lease-time,32)),",",
>
> "hardware,",binary-to-ascii(16,8,":",substring(hardware,1,7))
>
>                 )
>
>         );
>
> }
>
>
> If that doesn't work then the circuit-id may not be there (if no line 
> appears at all in the logs), or if it only logs a partial line then 
> the circuit-id is likely binary instead of ASCII.  I'm not sure how to 
> log if it is binary - some use of binary-to-ascii will be necessary.
>
> ------------------------------------------------------------------------
>
>     *From: *"Sean McMurray" <sean at mvtel.com>
>     *To: *dhcp-users at lists.isc.org
>     *Sent: *Tuesday, March 17, 2015 5:51:16 PM
>     *Subject: *Logging circuit-id
>
>     I would like my dhcpd logs to include circuit-id.
>     I have tried to use log() directives in my conf file, but nothing
>     I have
>     tried works.
>
>     Here is an example of a configuration I have included in a subnet:
>
>        log(info, concat(
>          " Mac: ",binary-to-ascii(16, 8, ":", substring(hardware,1, 6))
>          ," IP: ",binary-to-ascii (10, 8, ".", leased-address)
>          ,"Circuit: ",option agent.circuit-id
>        ));
>
>
>     Standard logging is working fine to record DHCPDISCOVER,
>     DHCPOFFER, etc.
>     I just can't get custom entries to show up in the log.
>
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>
>
>
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