'\" t
.\"     Title: pam_syslog
.\"    Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets v1.79.2 <http://docbook.sf.net/>
.\"      Date: 05/07/2023
.\"    Manual: Linux-PAM Manual
.\"    Source: Linux-PAM
.\"  Language: English
.\"
.TH "PAM_SYSLOG" "3" "05/07/2023" "Linux\-PAM" "Linux\-PAM Manual"
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.SH "NAME"
pam_syslog, pam_vsyslog \- send messages to the system logger
.SH "SYNOPSIS"
.sp
.ft B
.nf
#include <syslog\&.h>
.fi
.ft
.sp
.ft B
.nf
#include <security/pam_ext\&.h>
.fi
.ft
.HP \w'void\ pam_syslog('u
.BI "void pam_syslog(const\ pam_handle_t\ *" "pamh" ", int\ " "priority" ", const\ char\ *" "fmt" ", " "\&.\&.\&." ");"
.HP \w'void\ pam_vsyslog('u
.BI "void pam_vsyslog(const\ pam_handle_t\ *" "pamh" ", int\ " "priority" ", const\ char\ *" "fmt" ", va_list\ " "args" ");"
.SH "DESCRIPTION"
.PP
The
\fBpam_syslog\fR
function logs messages using
\fBsyslog\fR(3)
and is intended for internal use by Linux\-PAM and PAM service modules\&. The
\fIpriority\fR
argument is formed by ORing the facility and the level values as documented in the
\fBsyslog\fR(3)
manual page\&.
.PP
The
\fBpam_vsyslog\fR
function performs the same task as
\fBpam_syslog()\fR
with the difference that it takes a set of arguments which have been obtained using the
\fBstdarg\fR(3)
variable argument list macros\&.
.SH "SEE ALSO"
.PP
\fBpam\fR(7)
.SH "STANDARDS"
.PP
The
\fBpam_syslog\fR
and
\fBpam_vsyslog\fR
functions are Linux\-PAM extensions\&.