When comparing logFaces vs Fluentd, the Slant community recommends Fluentd for most people. In the question“What are the best log management, aggregation & monitoring tools?” Fluentd is ranked 4th while logFaces is ranked 34th. The most important reason people chose Fluentd is:
Gives structure to unstructured logs.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Comes with its own very rich desktop application
Pro Fast support
Been using it for years. Never had a problem that could not be solved with a quick email. Support very fast and to the point.
Pro Own your log data
Logs never leave your premises unless you want them to.
Pro Allows extremely fast and flexible queries
Pro Logs everything in JSON
Gives structure to unstructured logs.
Pro Logs stored to FS buffer while network is down
Logs aren't lost due to network issues.
Pro In-stream processing
With a list of 150+ plugins, Fluentd can perform all kinds of in-stream data processing tasks.
Pro Huge plugin ecosystem
Fluentd has a plugin ecosystem that has resulted in developers creating over 150 plugins for the service.
Pro Prioritizes simplicity and robustness
For example, inputs and outputs have built-in support for buffering, load-balancing, timeouts and retries so to be able to deliver data reliably.
Pro Free and open source
Licensed under Apache 2.0.
Pro Routing based on tags
Pro Exponential retry wait
Pro Copy to multiple storages
Pro Based on CRuby
Cons
Con Requires Java
Con No free version
Con Difficult to setup
Requires a significant time investment to get up and running.