Add file handler

logstash/__init__.py

@@ -3,6 +3,7 @@
 
 from logstash.handler_tcp import TCPLogstashHandler
 from logstash.handler_udp import UDPLogstashHandler, LogstashHandler
+from logstash.handler_file import FileLogstashHandler
 try:
     from logstash.handler_amqp import AMQPLogstashHandler
 except:

logstash/handler_file.py

@@ -0,0 +1,28 @@
+from logging.handlers import RotatingFileHandler
+from logstash import formatter
+
+
+class FileLogstashHandler(RotatingFileHandler, object):
+    """Python logging handler for Logstash. Save events to file.
+    :param filename: Path to the log file.
+    :param mode: File mode to write.
+    :param maxBytes: Max file size before rotate.
+    :param backupCount: Max number of backup log files.
+    :param encoding: Encoding type.
+    :param delay: Delay write log.
+    :param message_type: The type of the message (default logstash).
+    :param fqdn; Indicates whether to show fully qualified domain name or not (default False).
+    :param version: version of logstash event schema (default is 0).
+    :param tags: list of tags for a logger (default is None).
+    """
+
+    def __init__(self, filename, mode='a', maxBytes=0, backupCount=0, encoding=None, delay=False, message_type='logstash', tags=None, fqdn=False, version=0):
+        RotatingFileHandler.__init__(self, filename, mode, maxBytes, backupCount, encoding, delay)
+
+        if version == 1:
+            self.formatter = formatter.LogstashFormatterVersion1(message_type, tags, fqdn)
+        else:
+            self.formatter = formatter.LogstashFormatterVersion0(message_type, tags, fqdn)
+
+    def makePickle(self, record):
+        return self.formatter.format(record) + b'\n'