…ates without year
…newly created index if the deflector target index was empty it would get no corresponding index range assigned. now for the deflector target graylog2 will always properly create an index range entry fixes Graylog2/graylog2-web-interface#656
only log when the notification wasn't there before so we don't flood the log unnecessarily also mention the threshold value in the log line increase the level from info to warn because it really is a warning
This prevents log spamming on the server and flickering of notifications if the open file limit is too low on multiple hosts. This is not the optional solution for it, because we need the ability in the Notification class to check for a tuple of notification type and node, right now it checks for the type only.
(as it gets really annoying when flashing the icon so often)
to aid in tuning the receive buffer sizes for inputs, we now expose the settings in the relevant inputs. enabled for both tcp and udp of the syslog, gelf and raw inputs so far. the default value is still 1MB and configurable in the graylog2.conf fixes #454
allows overriding them without having to have the elasticsearch_config_file fixes #450