Out of available open source log management tools, I have come across these two but couldn't figure out which one to use. I tried searching articles for Graylog vs Fluentd but couldn't find.
Could someone suggest which one would be good for the following criteria,
* production master-slaves architecture with not so high end hardware, like single core processor with 4GB RAM and decent drive size to accommodate logs
* log search via UI
* alerts based on rules
* minimal setup (if possible)
* dynamically add/remove slave hosts from VIP
Thanks in advance
Mirza