201 lines
7.7 KiB
Plaintext
201 lines
7.7 KiB
Plaintext
logging {
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channel default_log {
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file "/var/log/default" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel auth_servers_log {
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file "/var/log/auth_servers" versions 100 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel dnssec_log {
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file "/var/log/dnssec" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel zone_transfers_log {
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file "/var/log/zone_transfers" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel ddns_log {
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file "/var/log/ddns" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel client_security_log {
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file "/var/log/client_security" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel rate_limiting_log {
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file "/var/log/rate_limiting" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel rpz_log {
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file "/var/log/rpz" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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channel dnstap_log {
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file "/var/log/dnstap" versions 3 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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//
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// If you have the category ‘queries’ defined, and you don’t want query logging
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// by default, make sure you add option ‘querylog no;’ - then you can toggle
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// query logging on (and off again) using command ‘rndc querylog’
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//
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channel queries_log {
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file "/var/log/queries" versions 600 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity info;
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};
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//
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// This channel is dynamic so that when the debug level is increased using
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// rndc while the server is running, extra information will be logged about
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// failing queries. Other debug information for other categories will be
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// sent to the channel default_debug (which is also dynamic), but without
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// affecting the regular logging.
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//
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channel query-errors_log {
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file "/var/log/query-errors" versions 5 size 20m;
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print-time yes;
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print-category yes;
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print-severity yes;
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severity dynamic;
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};
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//
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// This is the default debug output channel, defined here for clarity. You
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// might want to redefine the output destination if it doesn’t fit with your
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// local system administration plans for logging. It is also a special
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// channel that only produces output if the debug level is non-zero.
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//
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channel default_debug {
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print-time yes;
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print-category yes;
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print-severity yes;
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file "named.run";
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severity dynamic;
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};
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//
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// Log routine stuff to syslog and default log:
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//
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category default { default_syslog; default_debug; default_log; };
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category config { default_syslog; default_debug; default_log; };
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category dispatch { default_syslog; default_debug; default_log; };
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category network { default_syslog; default_debug; default_log; };
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category general { default_syslog; default_debug; default_log; };
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//
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// From BIND 9.12 and newer, you can direct zone load logging to another
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// channel with the new zoneload logging category. If this would be useful
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// then firstly, configure the new channel, and then edit the line below
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// to direct the category there instead of to syslog and default log:
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//
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category zoneload { default_syslog; default_debug; default_log; };
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//
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// Log messages relating to what we got back from authoritative servers during
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// recursion (if lame-servers and edns-disabled are obscuring other messages
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// they can be sent to their own channel or to null). Sometimes these log
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// messages will be useful to research why some domains don’t resolve or
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// don’t resolve reliably
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//
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category resolver { auth_servers_log; default_debug; };
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category cname { auth_servers_log; default_debug; };
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category delegation-only { auth_servers_log; default_debug; };
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category lame-servers { auth_servers_log; default_debug; };
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category edns-disabled { auth_servers_log; default_debug; };
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//
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// Log problems with DNSSEC:
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//
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category dnssec { dnssec_log; default_debug; };
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//
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// Log together all messages relating to authoritative zone propagation
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//
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category notify { zone_transfers_log; default_debug; };
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category xfer-in { zone_transfers_log; default_debug; };
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category xfer-out { zone_transfers_log; default_debug; };
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//
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// Log together all messages relating to dynamic updates to DNS zone data:
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//
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category update{ ddns_log; default_debug; };
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category update-security { ddns_log; default_debug; };
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//
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// Log together all messages relating to client access and security.
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// (There is an additional category ‘unmatched’ that is by default sent to
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// null but which can be added here if you want more than the one-line
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// summary that is logged for failures to match a view).
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//
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category client{ client_security_log; default_debug; };
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category security { client_security_log; default_debug; };
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//
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// Log together all messages that are likely to be related to rate-limiting.
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// This includes RRL (Response Rate Limiting) - usually deployed on authoritative
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// servers and fetches-per-server|zone. Note that it does not include
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// logging of changes for clients-per-query (which are logged in category
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// resolver). Also note that there may on occasions be other log messages
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// emitted by the database category that don’t relate to rate-limiting
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// behaviour by named.
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//
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category rate-limit { rate_limiting_log; default_debug; };
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category spill { rate_limiting_log; default_debug; };
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category database { rate_limiting_log; default_debug; };
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//
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// Log DNS-RPZ (Response Policy Zone) messages (if you are not using DNS-RPZ
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// then you may want to comment out this category and associated channel)
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//
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category rpz { rpz_log; default_debug; };
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//
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// Log messages relating to the "dnstap" DNS traffic capture system (if you
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// are not using dnstap, then you may want to comment out this category and
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// associated channel).
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//
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category dnstap { dnstap_log; default_debug; };
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//
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// If you are running a server (for example one of the Internet root
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// nameservers) that is providing RFC 5011 trust anchor updates, then you
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// may be interested in logging trust anchor telemetry reports that your
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// server receives to analyze anchor propagation rates during a key rollover.
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// If this would be useful then firstly, configure the new channel, and then
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// un-comment and the line below to direct the category there instead of to
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// syslog and default log:
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//
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//
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category trust-anchor-telemetry { default_syslog; default_debug; default_log; };
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//
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// If you have the category ‘queries’ defined, and you don’t want query logging
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// by default, make sure you add option ‘querylog no;’ - then you can toggle
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// query logging on (and off again) using command ‘rndc querylog’
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//
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category queries { queries_log; };
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//
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// This logging category will only emit messages at debug levels of 1 or
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// higher - it can be useful to troubleshoot problems where queries are
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// resulting in a SERVFAIL response.
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//
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category query-errors {query-errors_log; };
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}; |