udp

+<?php
+/**
+ * Created by IntelliJ IDEA.
+ * User: hbomb_000
+ * Date: 2016/5/5
+ * Time: 18:17
+ */
+
+namespace WebPlugin;
+
+
+/**
+ * Class UdpLog
+ * @useage:
+ * UdpLog::info('get payment list begin',array('order_code'=>123231));
+ * @package WebPlugin
+ */
+class UdpLog
+{
+    //influxdb url
+    public static $url = 'influxdb.yohobuy.com';
+    //influxdb port
+    public static $port = '4444';
+    //influxdb measurement
+    public static $measurement = 'php_log';
+
+    /**
+     * proc line and send log to influxdb
+     * @param $level
+     * @param $message
+     * @param $meta
+     */
+    private static function procLog($level,$message,$debugInfo,$meta='') {
+        $level = str_replace(__CLASS__.'::','',$level);
+        $file = $debugInfo[0]["file"];
+        $line = $debugInfo[0]["line"];
+
+        //make tags
+        $tags = array(
+            'host='.gethostname(),
+            'level='.$level,
+            'file='.$file,
+            'line='.$line
+        );
+
+        //make a line
+        $tags = implode(',',$tags);
+
+        $string = self::$measurement .','.$tags.' message="'.$message.'",meta="'.var_export($meta,true).'"';
+        self::send($string);
+    }
+
+    /**
+     * send by udp
+     * @param $string
+     */
+    private static function send($string) {
+        $sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
+        $len = strlen($string);
+        socket_sendto($sock, $string, $len, 0, self::$url, self::$port);
+        socket_close($sock);
+    }
+
+    /**
+     * info log
+     * @param $message
+     * @param $meta
+     */
+    public static function info($message,$meta='') {
+        self::procLog(__METHOD__,$message,debug_backtrace(),$meta);
+    }
+
+    /**
+     * warn log
+     * @param $message
+     * @param $meta
+     */
+    public static function warn($message,$meta='') {
+        self::procLog(__METHOD__,$message,debug_backtrace(),$meta);
+    }
+
+    /**
+     * error log
+     * @param $message
+     * @param $meta
+     */
+    public static function error($message,$meta='') {
+        self::procLog(__METHOD__,$message,debug_backtrace(),$meta);
+    }
+
+    /**
+     * debug log
+     * @param $message
+     * @param $meta
+     */
+    public static function debug($message,$meta='') {
+        self::procLog(__METHOD__,$message,debug_backtrace(),$meta);
+    }
+}
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