dnsmanagerd man-page update regarding logging facility, mostly.

man/dnsmanagerd.1

@@ -49,8 +49,8 @@ accepted_domains:
 .in
 
 In this example, indexes are recreated, which is related to the
-.Xr dodb 7
-document database, see the related manual page to learn more.
+.Xr DoDB
+document database, see the related documentation to learn more.
 Also, there is a list of accepted domains for
 .Xr dnsmanagerd
 to handle.
@@ -61,94 +61,116 @@ The following presents the complete list of configuration file variables.
 Generic
 .Xr libipc 7
 related variables:
-.
+
 .Bl -tag -width " print functions" -compact
 .It Li ipc_timer
-Int32, 30_000 (30 seconds)
-.
+Int32, 30_000
+.br
+The IPC timer wakes the process by default every 30 seconds.
+There is no much point changing this value since nothing is executed periodically anyway, at least for now.
+
 .It Li verbosity
-Int32, 4 ([0-4],
+Int32, 4
+.br
+[0-4],
 .Dq 0
 being quiet and
 .Dq 4
-meaning printing debug values)
-.
-.It Li print functions
-Print functions enable to select messages to print, for example by printing a message each time a message is received while ignoring keepalive messages.
+meaning printing debug values.
 
-.Bl -tag -width " print_ipc_message_received" -compact
-.It Li print_ipc_timer
-Bool, false
-.It Li print_ipc_connection
-Bool, false
-.It Li print_ipc_disconnection
-Bool, false
-.It Li print_ipc_extra_socket
-Bool, false
-.It Li print_ipc_message_received
-Bool, false
-.It Li print_ipc_message_sent
-Bool, false
-.It Li print_ipc_switch
-Bool, false
-.It Li print_ipc_error
-Bool, true
-.It Li print_ipc_exception
-Bool, true
-.It Li print_keepalive
-Bool, false
-.El
-.
+.It Li ipc_messages_to_show
+Array of
+.Vt Baguette::Configuration::IPC::MESSAGE ,
+[ERROR, EXCEPTION]
+
+Types of IPC messages to print, for example all connections.
+This is mainly for debug since it is very low-level.
+High-level messages are more relevant to log.
+By default, errors and exceptions are logged.
+
+See
+.Xr Baguette-crystal-base ,
+which includes the
+.Vt Baguette::Configuration::IPC::MESSAGE
+definition.
+This type has an alias in
+.Xr dnsmanager :
+.Vt IPCMESSAGE .
+
+.It Li service_name
+String,
+.Dq dnsmanager
+.br
+.Xr libipc 7
+unix socket name.
 .El
 
 Specific
 .Xr dnsmanagerd
 variables:
 .Bl -tag -width "template_directory" -compact
-.It Li service_name
-String,
-.Dq dnsmanager
-(\c
-.Xr libipc 7
-unix socket name)
+.It Li log_file
+String?,
+.Em none
+.br
+Path to the log file.
+
+.It Li messages_to_mask
+Array of
+.Vt DNSManager::MESSAGE ,
+.Em [ KEEPALIVE ]
+.br
+List of high-level
+.Em dnsmanagerd
+messages to mask in the logs.
+.br
+The type
+.Vt DNSManager::MESSAGE
+has an alias:
+.Vt DNSMESSAGE .
 
 .It Li recreate_indexes
-Bool, false (see
-.Xr dodb 7
-man-page)
+Bool, false
+.br
+See
+.Xr DoDB
+documentation.
+
 .It Li storage_directory
 String,
 .Pa ./db-dnsmanagerd
-(see
-.Xr dodb 7
-man-page)
+.br
+See
+.Xr DoDB
+documentation.
 
 .It Li login
+String,
+.Dq dnsmanager
+.br
 .Xr dnsmanagerd
 needs to connect itself to
 .Xr authd 1
 with an admin account to then authenticate its users.
 
-String,
-.Dq dnsmanager
 .It Li pass
 String?,
 .Em none
 
 .It Li template_directory
+String,
+.Pa /etc/dnsmanager/templates
+.br
 New domains require to load a template so users won't have to enter some necessary entries themselves.
 For example, SOA and NS RRs are pre-loaded and updated by an administrator when required.
 .br
 See
 .Pa tools/write-template-zone-file.cr
 
-String,
-.Pa /etc/dnsmanager/templates
-
 .It Li accepted_domains
-List of all accepted domains. Example: netlib.re.
-
 Array of String, []
+.br
+List of all accepted domains. Example: netlib.re.
 .El
 
 .Sh Options
@@ -191,10 +213,9 @@ Recreate database indexes (symbolic links).
 Path of the directory where the
 .Xr dnsmanagerd
 database is stored.
-See
-.Xr dodb 7
-for more information.
-.
+See the
+.Xr DoDB
+documentation.
 
 .It Fl -accepted-domains No domains
 Accepted domains, coma separated.
@@ -257,24 +278,30 @@ a command-line-interface client for
 .
 .It Xr mailer 1
 a simple executable to send mails based on templates
-.
-.It Xr dodb 7
-a document database library used in
-.Xr authd .
 .El
 
+The Document-oriented DataBase (DoDB) library used in
+.Xr dnsmanagerd .
+.br
+.Lk https://git.baguette.netlib.re/Baguette/dodb.cr dodb
+
 The online service
 .Dq netlib.re
 provides an interface for the
 .Xr dnsmanagerd
 daemon.
 .br
-.Lk https://netlib.re netlib.re
+.Lk https://www.netlib.re netlib.re
 
 The source code of the web interface:
 .br
 .Lk https://git.baguette.netlib.re/Baguette/dnsmanager-webclient web-client
 
+The logging and configuration library for the whole
+.Dq baguette
+project.
+.br
+.Lk https://git.baguette.netlib.re/Baguette/baguette-crystal-base baguette-crystal-base
 
 .Sh Limitations
 TODO: expand the documentation