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   sudoers    ( 5 )

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Отладка (Debugging)

Versions 1.8.4 and higher of the sudoers plugin support a flexible debugging framework that can help track down what the plugin is doing internally if there is a problem. This can be configured in the sudo.conf(5) file.

The sudoers plugin uses the same debug flag format as the sudo front-end: subsystem@priority.

The priorities used by sudoers, in order of decreasing severity, are: crit, err, warn, notice, diag, info, trace and debug. Each priority, when specified, also includes all priorities higher than it. For example, a priority of notice would include debug messages logged at notice and higher.

The following subsystems are used by the sudoers plugin:

alias User_Alias, Runas_Alias, Host_Alias and Cmnd_Alias processing

all matches every subsystem

audit BSM and Linux audit code

auth user authentication

defaults sudoers file Defaults settings

env environment handling

ldap LDAP-based sudoers

logging logging support

match matching of users, groups, hosts and netgroups in the sudoers file

netif network interface handling

nss network service switch handling in sudoers

parser sudoers file parsing

perms permission setting

plugin The equivalent of main for the plugin.

pty pseudo-terminal related code

rbtree redblack tree internals

sssd SSSD-based sudoers

util utility functions

For example:

Debug sudoers.so /var/log/sudoers_debug match@info,nss@info

For more information, see the sudo.conf(5) manual.