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NAME

       Clogit - log server messages in local log or in system logger

SYNOPSIS

       #include "Clog.h"

       int Cinitlog (char *cmd, char *logfile)

       int Clogit (int level, char *func, char *msg, ...)

       int Cvlogit (int level, char *func, char *msg, va_list ap)

DESCRIPTION

       Cinitlog initializes the server logging routines.

       Clogit logs server messages in a local log or in the system logger.

       Cvlogit  is  the  same  as  Clogit  but  takes  a  va_list instead of a variable number of
       arguments.

       cmd    specifies a string to be prepended to the syslog messages.

       logfile
              specifies a path for the server log file. If set to syslog, the system logger  will
              be  used.   By  default, only messages with level at least as important as LOG_INFO
              will be logged. The level threshold can be changed with  the  environment  variable
              LOG_PRIORITY.

       level  is  associated  with  the  message.   The  possible  values, in order of decreasing
              importance are:

              LOG_EMERG

              LOG_ALERT

              LOG_CRIT

              LOG_ERR

              LOG_WARNING

              LOG_NOTICE

              LOG_INFO

              LOG_DEBUG

       func   is the name of the function that issues the message.

       msg    is a format as in printf.

RETURN VALUE

       These routines return 0 if the operation was successful or -1 if the operation failed.  In
       the latter case, serrno is set appropriately.

ERRORS

       EFAULT       logfile is a NULL pointer.

       ENAMETOOLONG The length of logfile exceeds CA_MAXPATHLEN.