diff --git a/webapp/classes/GameLog.php b/webapp/classes/GameLog.php
index eb710dd..71a78d8 100644
--- a/webapp/classes/GameLog.php
+++ b/webapp/classes/GameLog.php
@@ -6,8 +6,33 @@ use phpcommon;
 
 class GameLog
 {
+    private static function writeStrToFile($filename, $str)
+    {
+        $fp = fopen($filename, 'a');
+        if (!$fp) {
+            return;
+        }
+        if (flock($fp, LOCK_EX)) {
+            fwrite($fp, $str . '\n');
+            flock($fp, LOCK_UN);
+        }
+        fclose($fp);
+    }
+
+    private static function writeToLog($pro_name, $gameid, $str)
+    {
+        $log_dir = "/data/logs/$pro_name/$gameid/upload/";
+        $log_file_name_fmt = $log_dir . 'log_000%d_%s.log';
+        if (!is_dir($log_dir)) {
+            mkdir($log_dir, 0766, true);
+        }
+
+        $log_file_name = sprintf($log_file_name_fmt, posix_getppid(), date('YmdH'));
+        GameLog::writeStrToFile($log_file_name, $str);
+    }
+
     public static function Log($content)
     {
-        phpcommon\TGLog::writeToLog('game2004api', 2004, $content);
+        GameLog::writeToLog('game2004api', 2004, $content);
     }
 }
diff --git a/webapp/controller/SoloController.class.php b/webapp/controller/SoloController.class.php
index a73ac02..ff9fe79 100644
--- a/webapp/controller/SoloController.class.php
+++ b/webapp/controller/SoloController.class.php
@@ -5,7 +5,7 @@ use classes\GameLog;
 require 'classes/Quest.php';
 require 'classes/AddReward.php';
 require 'classes/Privilege.php';
-require 'calsses/GameLog.php';
+require 'classes/GameLog.php';
 require_once 'metatable/item.php';
 require_once 'metatable/parameter.php';
 require_once 'metatable/drop.php';
@@ -432,12 +432,7 @@ class SoloController
             'medals' => $solorow['medals'] - $medalcost,
         ));
 
-        GameLog::Log(array(
-            'medal cost: 1',
-            $account_id,
-            $level,
-            $medalcost,
-        ));
+        GameLog::Log('medal cost: 1,'.$account_id.','.$level.','.$medalcost);
     }
 
     // 战斗结算
@@ -1267,12 +1262,7 @@ class SoloController
                 error_log($key . ':' . $infostr);
             }
         } else {
-            GameLog::Log(array(
-                'medal cost: 2',
-                $account_id,
-                $level,
-                $medalcost,
-            ));
+            GameLog::Log('medal cost: 2,'.$account_id.','.$level.','.$medalcost);
         }
 
         $quest = new classes\Quest();