'Asakra' is monitoring tool for fluentd itself with ESPER.
- output log file for fluentd tail-input plugin, then you can see statements of every fluentd on the user interface using kibana and elasticsearch.
- All you have to do is just add all hostnames of your fluentd to the setting file.
- you can know immediately when something is wrong with fluentd.
And, easy to install/execute dramatically, and more, fully open source software.
On JRuby environment, do these command (and, that all):
gem install asakra
To execute:
asakra
For JRuby installation, you can use rbenv, rvm and xbuild, or install JRuby directly.