glidenote/fluent-plugin-tai64n_parser — pull request #1 by sonots (2014-02-18 12:43:11+00:00)
Title: Support log_level of Fluentd 0.10.43

Please see http://blog.livedoor.jp/sonots/archives/36150373.html for `log_level`.
And enrich the message as `"#{error.class} #{error.message} #{error.backtrace.first}"`.