/usr/share/augeas/lenses/dist/rsyslog.aug is in augeas-lenses 1.4.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Module: Rsyslog
Parses /etc/rsyslog.conf
Author: Raphael Pinson <raphael.pinsons@camptocamp.com>
About: Reference
This lens tries to keep as close as possible to `man 5 rsyslog.conf` where possible.
About: License
This file is licenced under the LGPL v2+, like the rest of Augeas.
About: Lens Usage
To be documented
About: Configuration files
This lens applies to /etc/rsyslog.conf. See <filter>.
About: Examples
The <Test_Rsyslog> file contains various examples and tests.
*)
module Rsyslog =
autoload xfm
let macro_rx = /[^,# \n\t][^#\n]*[^,# \n\t]|[^,# \n\t]/
let macro = [ key /$[A-Za-z0-9]+/ . Sep.space . store macro_rx . Util.comment_or_eol ]
(* View: users
Map :omusrmsg: and a list of users, or a single *
*)
let omusrmsg = Util.del_str ":omusrmsg:" .
Syslog.label_opt_list_or "omusrmsg" (store Syslog.word)
Syslog.comma "*"
(* View: file_tmpl
File action with a specified template *)
let file_tmpl = Syslog.file . [ label "template" . Util.del_str ";" . store Rx.word ]
let action = Syslog.action | omusrmsg | file_tmpl
(* View: entry
An entry contains selectors and an action
*)
let entry = [ label "entry" . Syslog.selectors . Syslog.sep_tab .
[ label "action" . action ] . Util.eol ]
(* View: prop_filter
Parses property-based filters, which start with ":" and the property name *)
let prop_filter =
let sep = Sep.comma . Util.del_ws_spc
in let prop_name = [ Util.del_str ":" . label "property" . store Rx.word ]
in let prop_oper = [ label "operation" . store /[A-Za-z!-]+/ ]
in let prop_val = [ label "value" . Quote.do_dquote (store /[^\n"]*/) ]
in let prop_act = [ label "action" . action ]
in [ label "filter" . prop_name . sep . prop_oper . sep . prop_val .
Sep.space . prop_act . Util.eol ]
let entries = ( Syslog.empty | Syslog.comment | entry | macro | prop_filter )*
let lns = entries . ( Syslog.program | Syslog.hostname )*
let filter = incl "/etc/rsyslog.conf"
let xfm = transform lns filter
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