/**
* Send the syslog to target host using the UDP protocol. Note that the UDP protocol
* is stateless, which means we can't confirm that the message was received by the
* other end
* @param MessageInterface $message
* @param string $target Host:port, if port not specified uses default 514
* @return void
* @throws \RuntimeException If there's an error creating the socket
*/
public function send(MessageInterface $message, $target)
{
$msg = $message->getMessageString();
if (strpos($target, ':')) {
list($host, $port) = explode(':', $target);
} else {
$host = $target;
$port = self::DEFAULT_UDP_PORT;
}
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
if ($sock === false) {
$errorCode = socket_last_error();
$errorMsg = socket_strerror($errorCode);
throw new \RuntimeException("Error creating socket: [{$errorCode}] {$errorMsg}");
}
socket_sendto($sock, $msg, strlen($msg), 0, $host, $port);
socket_close($sock);
}
/**
* Send the syslog to target host using the TCP protocol.Automatically adds a \n character to end
* of the message string
* @param MessageInterface $message
* @param string $target Host:port, if port not specified uses default 514
* @return void
* @throws \RuntimeException If there's an error creating the socket
*/
public function send(MessageInterface $message, $target)
{
//Add EOL to message so the receiver knows it has ended
$msg = $message->getMessageString() . "\n";
if (strpos($target, ':')) {
list($host, $port) = explode(':', $target);
} else {
$host = $target;
$port = self::DEFAULT_TCP_PORT;
}
$sock = fsockopen($host, $port, $errorCode, $errorMsg, $this->timeout);
if ($sock === false) {
throw new \RuntimeException("Error connecting to {$server}: [{$errorCode}] {$errorMsg}");
}
$written = fwrite($sock, $msg);
fclose($sock);
if ($written != strlen($msg)) {
throw new \RuntimeException("Error sending message to {$server} not all bytes sent.");
}
return $this;
}
