Support both output logging and error logging in the Environment.log() method

updater/shared/environment.py

@@ -1,12 +1,15 @@
-import oursql
+import oursql, sys
 
 class Environment(object):
 	def connect(self, host="localhost", username="root", password="", database="learn"):
 		self.db = oursql.connect(host=host, user=username, passwd=password, db=database)
 		self.connected = True
 		
-	def log(self, text):
-		print text
+	def log(self, text, is_error=False):
+		if is_error == False:
+			sys.stdout.write(text + "\n")
+		else:
+			sys.stderr.write(text + "\n")
 		
 	def Scraper(self, scraper_class):
 		s = scraper_class(self.db)