// Logging example...
	logging {
	channel syslog_channel {
	syslog daemon;        // end to syslog's daemon
	severity debug 1;
	print-severity yes;
	print-category yes;
	};
	channel query_channel {
	file "log/querylog" versions 3;
	print-time yes;
	};
	channel update_channel {
	file "log/notify+update.log" versions 3;
	print-time yes;
	severity debug 5;
	};
	channel notify_channel {
	file "log/notify+update.log" versions 3;
	severity debug 3;
	print-time yes;
	};
	channel everything_else {
	file "log/runlog" versions 3;
	print-time yes;
	print-severity yes;
	print-category yes;
	};
	channel dnssec_log {                 // a DNSSEC log channel
	file "log/dnssec" versions 2;
	print-time yes;                 // timestamp the entries
	print-category yes;             // add category name to entries
	print-severity yes;             // add severity level to entries
	severity debug 3;               // print debug message <= 3 t
	};
	category dnssec  { dnssec_log; };
	category security  { dnssec_log; };
	category queries { query_channel; };
	category update  { update_channel; syslog_channel; };
	category notify  { notify_channel; syslog_channel; };
	category default { everything_else; syslog_channel; };
	};