/
SocketLog.class.php
468 lines (413 loc) · 13.2 KB
/
SocketLog.class.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
<?php
/**
* github: https://github.com/luofei614/SocketLog
* @author luofei614<weibo.com/luofei614>
*/
function slog($log,$type='log',$css='')
{
if(is_string($type))
{
$type=preg_replace_callback('/_([a-zA-Z])/',create_function('$matches', 'return strtoupper($matches[1]);'),$type);
if(method_exists('SocketLog',$type) || in_array($type,SocketLog::$log_types))
{
return call_user_func(array('SocketLog',$type),$log,$css);
}
}
if(is_object($type) && 'mysqli'==get_class($type))
{
return SocketLog::mysqlilog($log,$type);
}
if(is_resource($type) && ('mysql link'==get_resource_type($type) || 'mysql link persistent'==get_resource_type($type)))
{
return SocketLog::mysqllog($log,$type);
}
if(is_object($type) && 'PDO'==get_class($type))
{
return SocketLog::pdolog($log,$type);
}
throw new Exception($type.' is not SocketLog method');
}
class SocketLog
{
public static $start_time=0;
public static $start_memory=0;
public static $port=1116;//SocketLog 服务的http的端口号
public static $log_types=array('log','info','error','warn','table','group','groupCollapsed','groupEnd','alert');
protected static $_instance;
protected static $config=array(
'host'=>'localhost',
//是否显示利于优化的参数,如果允许时间,消耗内存等
'optimize'=>false,
'show_included_files'=>false,
'error_handler'=>false,
//日志强制记录到配置的client_id
'force_client_id'=>'',
//限制允许读取日志的client_id
'allow_client_ids'=>array()
);
protected static $logs=array();
protected static $css=array(
'sql'=>'color:#009bb4;',
'sql_warn'=>'color:#009bb4;font-size:14px;',
'error_handler'=>'color:#f4006b;font-size:14px;',
'page'=>'color:#40e2ff;background:#171717;'
);
public static function __callStatic($method,$args)
{
if(in_array($method,self::$log_types))
{
array_unshift($args,$method);
return call_user_func_array(array(self::getInstance(),'record'),$args);
}
}
public static function big($log)
{
self::log($log,'font-size:20px;color:red;');
}
public static function trace($msg,$trace_level=2,$css='')
{
if(!self::check())
{
return ;
}
self::groupCollapsed($msg,$css);
$traces=debug_backtrace(false);
$traces=array_reverse($traces);
$max=count($traces)-$trace_level;
for($i=0;$i<$max;$i++){
$trace=$traces[$i];
$fun=isset($trace['class'])?$trace['class'].'::'.$trace['function']:$trace['function'];
$file=isset($trace['file'])?$trace['file']:'unknown file';
$line=isset($trace['line'])?$trace['line']:'unknown line';
$trace_msg='#'.$i.' '.$fun.' called at ['.$file.':'.$line.']';
if(!empty($trace['args'])){
self::groupCollapsed($trace_msg);
self::log($trace['args']);
self::groupEnd();
}else{
self::log($trace_msg);
}
}
self::groupEnd();
}
public static function mysqlilog($sql,$db)
{
if(!self::check())
{
return ;
}
$css=self::$css['sql'];
if(preg_match('/^SELECT /i', $sql))
{
//explain
$query = @mysqli_query($db,"EXPLAIN ".$sql);
$arr=mysqli_fetch_array($query);
self::sqlexplain($arr,$sql,$css);
}
self::sqlwhere($sql,$css);
self::trace($sql,2,$css);
}
public static function mysqllog($sql,$db)
{
if(!self::check())
{
return ;
}
$css=self::$css['sql'];
if(preg_match('/^SELECT /i', $sql))
{
//explain
$query = @mysql_query("EXPLAIN ".$sql,$db);
$arr=mysql_fetch_array($query);
self::sqlexplain($arr,$sql,$css);
}
//判断sql语句是否有where
self::sqlwhere($sql,$css);
self::trace($sql,2,$css);
}
public static function pdolog($sql,$pdo)
{
if(!self::check())
{
return ;
}
$css=self::$css['sql'];
if(preg_match('/^SELECT /i', $sql))
{
//explain
$obj=$pdo->query( "EXPLAIN ".$sql);
if(is_object($obj) && method_exists($obj,'fetch'))
{
$arr=$obj->fetch(PDO::FETCH_ASSOC);
self::sqlexplain($arr,$sql,$css);
}
}
self::sqlwhere($sql,$css);
self::trace($sql,2,$css);
}
private static function sqlexplain($arr,&$sql,&$css)
{
if(false!==strpos($arr['Extra'],'Using filesort'))
{
$sql.=' <---################[Using filesort]';
$css=self::$css['sql_warn'];
}
if(false!==strpos($arr['Extra'],'Using temporary'))
{
$sql.=' <---################[Using temporary]';
$css=self::$css['sql_warn'];
}
}
private static function sqlwhere(&$sql,&$css)
{
//判断sql语句是否有where
if(preg_match('/^UPDATE |DELETE /i',$sql) && !preg_match('/WHERE.*(=|>|<|LIKE|IN)/i',$sql))
{
$sql.='<---###########[NO WHERE]';
$css=self::$css['sql_warn'];
}
}
/**
* 接管报错
*/
public static function registerErrorHandler()
{
if(!self::check())
{
return ;
}
set_error_handler(array(__CLASS__,'error_handler'));
register_shutdown_function(array(__CLASS__,'fatalError'));
}
public static function error_handler($errno, $errstr, $errfile, $errline)
{
switch($errno){
case E_WARNING: $severity = 'E_WARNING'; break;
case E_NOTICE: $severity = 'E_NOTICE'; break;
case E_USER_ERROR: $severity = 'E_USER_ERROR'; break;
case E_USER_WARNING: $severity = 'E_USER_WARNING'; break;
case E_USER_NOTICE: $severity = 'E_USER_NOTICE'; break;
case E_STRICT: $severity = 'E_STRICT'; break;
case E_RECOVERABLE_ERROR: $severity = 'E_RECOVERABLE_ERROR'; break;
case E_DEPRECATED: $severity = 'E_DEPRECATED'; break;
case E_USER_DEPRECATED: $severity = 'E_USER_DEPRECATED'; break;
case E_ERROR: $severity = 'E_ERR'; break;
case E_PARSE: $severity = 'E_PARSE'; break;
case E_CORE_ERROR: $severity = 'E_CORE_ERROR'; break;
case E_COMPILE_ERROR: $severity = 'E_COMPILE_ERROR'; break;
case E_USER_ERROR: $severity = 'E_USER_ERROR'; break;
default: $severity= 'E_UNKNOWN_ERROR_'.$errno; break;
}
$msg="{$severity}: {$errstr} in {$errfile} on line {$errline} -- SocketLog error handler";
self::trace($msg,2,self::$css['error_handler']);
}
public static function fatalError()
{
// 保存日志记录
if ($e = error_get_last())
{
self::error_handler($e['type'],$e['message'],$e['file'],$e['line']);
self::sendLog();//此类终止不会调用类的 __destruct 方法,所以此处手动sendLog
}
}
public static function getInstance()
{
if (self::$_instance === null) {
self::$_instance = new self();
}
return self::$_instance;
}
protected static function _log($type,$logs,$css='')
{
self::getInstance()->record($type,$logs,$css);
}
protected static function check()
{
$tabid=self::getClientArg('tabid');
//是否记录日志的检查
if(!$tabid && !self::getConfig('force_client_id'))
{
return false;
}
//用户认证
$allow_client_ids=self::getConfig('allow_client_ids');
if(!empty($allow_client_ids))
{
if (!$tabid && in_array(self::getConfig('force_client_id'), $allow_client_ids)) {
return true;
}
$client_id=self::getClientArg('client_id');
if(!in_array($client_id,$allow_client_ids))
{
return false;
}
}
return true;
}
protected static function getClientArg($name)
{
static $args=array();
$key = 'HTTP_USER_AGENT';
if (isset($_SERVER['HTTP_SOCKETLOG'])) {
$key = 'HTTP_SOCKETLOG';
}
if(!isset($_SERVER[$key]))
{
return null;
}
if(empty($args))
{
if(!preg_match('/SocketLog\((.*?)\)/',$_SERVER[$key],$match))
{
$args=array('tabid'=>null);
return null;
}
parse_str($match[1],$args);
}
if(isset($args[$name]))
{
return $args[$name];
}
return null;
}
//设置配置
public static function setConfig($config)
{
$config=array_merge(self::$config,$config);
self::$config=$config;
if(self::check())
{
self::getInstance(); //强制初始化SocketLog实例
if($config['optimize'])
{
self::$start_time=microtime(true);
self::$start_memory=memory_get_usage();
}
if($config['error_handler'])
{
self::registerErrorHandler();
}
}
}
//获得配置
public static function getConfig($name)
{
if(isset(self::$config[$name]))
return self::$config[$name];
return null;
}
//记录日志
public function record($type,$msg='',$css='')
{
if(!self::check())
{
return ;
}
self::$logs[]=array(
'type'=>$type,
'msg'=>$msg,
'css'=>$css
);
}
/**
* @param null $host - $host of socket server
* @param string $message - 发送的消息
* @param string $address - 地址
* @return bool
*/
public static function send($host,$message='',$address='/')
{
$url='http://'.$host.':'.self::$port.$address;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $message);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$headers=array(
"Content-Type: application/json;charset=UTF-8"
);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);//设置header
$txt = curl_exec($ch);
return true;
}
public static function sendLog()
{
if(!self::check())
{
return ;
}
$time_str='';
$memory_str='';
if(self::$start_time)
{
$runtime=microtime(true)-self::$start_time;
$reqs=number_format(1/$runtime,2);
$time_str="[运行时间:{$runtime}s][吞吐率:{$reqs}req/s]";
}
if(self::$start_memory)
{
$memory_use=number_format(memory_get_usage()-self::$start_memory/1024,2);
$memory_str="[内存消耗:{$memory_use}kb]";
}
if(isset($_SERVER['HTTP_HOST']))
{
$current_uri=$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
}
else
{
$current_uri="cmd:".implode(' ',$_SERVER['argv']);
}
array_unshift(self::$logs,array(
'type'=>'group',
'msg'=>$current_uri.$time_str.$memory_str,
'css'=>self::$css['page']
));
if(self::getConfig('show_included_files'))
{
self::$logs[]=array(
'type'=>'groupCollapsed',
'msg'=>'included_files',
'css'=>''
);
self::$logs[]=array(
'type'=>'log',
'msg'=>implode("\n",get_included_files()),
'css'=>''
);
self::$logs[]=array(
'type'=>'groupEnd',
'msg'=>'',
'css'=>'',
);
}
self::$logs[]=array(
'type'=>'groupEnd',
'msg'=>'',
'css'=>'',
);
$tabid=self::getClientArg('tabid');
if(!$client_id=self::getClientArg('client_id'))
{
$client_id='';
}
if($force_client_id=self::getConfig('force_client_id'))
{
$client_id=$force_client_id;
}
$logs=array(
'tabid'=>$tabid,
'client_id'=>$client_id,
'logs'=>self::$logs,
'force_client_id'=>$force_client_id,
);
$msg=@json_encode($logs);
$address='/'.$client_id; //将client_id作为地址, server端通过地址判断将日志发布给谁
self::send(self::getConfig('host'),$msg,$address);
}
public function __destruct()
{
self::sendLog();
}
}