On Tue, Dec 24, 2019 at 10:48 PM Volkan Yazıcı <volkan.yaz...@gmail.com> wrote: > In its current form, LogstashLayout can (almost) very well render the > GELF layout[1]. There are only two shortcomings: 1) epoch seconds with > fraction and 2) using PatternLayout while rendering messages. But no > worries, I will address them[2,3] in a couple of days.
I have finally released log4j2-logstash-layout v1.0.0[1], which includes GELF layout[2]. Exposing epoch seconds of type double in the JSON template variables as efficiently as Log4j 2.0 GelfLayout turned out to be a tougher cookie than I was anticipating. But I can't complain, thanks to the feature, I've stepped into the Jackson hall of fame[3,4]. For those interested in, LogstashLayout is *still* the fastest JSON layout and I've updated the benchmark[5] accordingly. In my next adventure, I will see if I can beat PatternLayout with a generic template engine, e.g., Rocker[6]. If that experiment turns out to be positive, I will extend it with JsonLayout. [1] https://github.com/vy/log4j2-logstash-layout/blob/master/CHANGELOG.md#2020-01-08-v100 [2] https://github.com/vy/log4j2-logstash-layout#predefined-templates [3] https://github.com/FasterXML/jackson-core/pull/589 [4] https://github.com/FasterXML/jackson-core/pull/590 [5] https://github.com/vy/log4j2-logstash-layout#performance [6] https://github.com/fizzed/rocker