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syslog

syslog

Generate a system log message

true **syslog** int $priority string $message

generates a log message that will be

distributed by the system logger. syslog

For information on setting up a user defined log handler, see the Unix manual page. More information on the syslog facilities and option can be found in the man pages for on Unix machines.

priority One of the

   constants.
  `LOG_EMERG``LOG_ALERT``LOG_CRIT``LOG_ERR``LOG_WARNING``LOG_NOTICE``LOG_INFO``LOG_DEBUG`

messageThe message to send.

return.true.always

**Voorbeeld: Using **

<?php
// open syslog, include the process ID and also send
// the log to standard error, and use a user defined
// logging mechanism
openlog("myScriptLog", LOG_PID | LOG_PERROR, LOG_LOCAL0);

// some code

if (authorized_client()) {
    // do something
} else {
    // unauthorized client!
    // log the attempt
    $access = date("Y/m/d H:i:s");
    syslog(LOG_WARNING, "Unauthorized client: $access {$_SERVER['REMOTE_ADDR']} ({$_SERVER['HTTP_USER_AGENT']})");
}

closelog();
?>

On Windows, the syslog service is emulated using the Event Log.

Opmerking: > Use of through for the parameter of is not available in Windows. LOG_LOCAL0``LOG_LOCAL7``facility``openlog

openlog``closelogsyslog.filter

Vorige ← socket_set_timeout

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