Debug messages in ISC code ???

Peter Rathlev peter at
Mon Mar 26 11:40:54 UTC 2012

On Mon, 2012-03-26 at 11:06 +0000, ameen.shajahan at wrote:
> In ISC DHCP Code , how to print the debug messages in a separate file.
> Is there any support in ISC code.
> I would like to know how to print the debug messages using ISC code.

It's all standard syslog. Example:

# In dhcpd.conf:
log-facility local1;

# In syslog.conf:      /var/log/dhcp.log
local1.=debug    /var/log/dhcp-debug.log

In the code you would probably use log_debug() as defined in


More information about the dhcp-users mailing list