1PAM_SYSLOG(3)                  Linux-PAM Manual                  PAM_SYSLOG(3)
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NAME

6       pam_syslog, pam_vsyslog - send messages to the system logger
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SYNOPSIS

9       #include <syslog.h>
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11       #include <security/pam_ext.h>
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13       void pam_syslog(const pam_handle_t *pamh, int priority,
14                       const char *fmt, ...);
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16       void pam_vsyslog(const pam_handle_t *pamh, int priority,
17                        const char *fmt, va_list args);
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DESCRIPTION

20       The pam_syslog function logs messages using syslog(3) and is intended
21       for internal use by Linux-PAM and PAM service modules. The priority
22       argument is formed by ORing the facility and the level values as
23       documented in the syslog(3) manual page.
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25       The pam_vsyslog function performs the same task as pam_syslog() with
26       the difference that it takes a set of arguments which have been
27       obtained using the stdarg(3) variable argument list macros.
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SEE ALSO

30       pam(8)
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STANDARDS

33       The pam_syslog and pam_vsyslog functions are Linux-PAM extensions.
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37Linux-PAM Manual                  05/18/2017                     PAM_SYSLOG(3)