Also, In terms of reliability, which one is better between logstash and fluentd? I saw logstash and fluentd is really similar, The difference that I found is j

Also, In terms of reliability, which one is better between logstash and fluentd? I saw logstash and fluentd is really similar, The difference that I found is just fluentd has buffering into disk mechanism, but logstash not (logstash only has the in memory queue buffering)