Добавлен модуль логгирования

git-svn-id: http://svn.calculate.ru/calculate2/calculate-lib/trunk@826 c91db197-33c1-4113-bf15-f8a5c547ca64

pym/cl_log.py

@@ -0,0 +1,46 @@
+#-*- coding: utf-8 -*-
+
+#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+import os
+
+class log():
+    # Директория хранения логов
+    logDir = "/var/log/calculate"
+    def __init__(self,fileName):
+        self.logFile = os.path.join(self.logDir,fileName)
+        if not os.path.exists(self.logDir):
+            os.makedirs(self.logDir)
+
+    def addLog(self,textLog):
+        """Добавляет текст в лог файл"""
+        if not os.path.exists(self.logFile):
+            try:
+                fd = os.open(self.logFile, os.O_CREAT)
+                os.close(fd)
+            except:
+                print "Error creating file %s"%self.logFile
+                return False
+        textWrite = textLog
+        if not textLog[-1:] == "\n" :
+            textWrite = "%s\n"%textLog
+        try:
+            FD = open (self.logFile, "a")
+            FD.write(textWrite)
+            FD.close()
+        except:
+            print "Error writing to file %s"%self.logFile
+            return False
+        return True
+