Thanks a lot Jochen, I will read all of this. On Tuesday, February 2, 2016 at 2:28:42 PM UTC+1, Jochen Schalanda wrote: > > Hi Eric, > > - Is it able to collect logs from linux, windows, solaris, VMware, Citrix, >> IIS, Apache, Tomcat, Databases and materials? >> > > Graylog comes with a variety of inputs out-of-the-box (like Syslog, GELF, > Kafka, AMQP, or plaintext) and is extensible via plugins (see > https://marketplace.graylog.org/addons?kind=plugin) and there are other > agents that can be used in combination with Graylog to collect data from > sources not directly supported (like Graylog Collector, nxlog, *beats, or > logstash). Also see http://docs.graylog.org/en/1.3/pages/sending_data.html > and http://docs.graylog.org/en/1.3/pages/collector.html. > > >> - What is the log capacity? How much events is it able to handle and how >> many can it store? (Or does it have to be linked to my own database?) >> > > Graylog can scale horizontally, so the processing performance depends on > how much hardware you'll throw at Graylog and the backing Elasticsearch > cluster. There are Graylog setups processing over 100k events per second > and collecting multiple terabytes of data per day. See > http://docs.graylog.org/en/1.3/pages/architecture.html and > http://docs.graylog.org/en/1.3/pages/load_balancers.html. > > >> - Do I need to install something on every equipment I want to manage or a >> single instalation on my server will do the job alone? >> > > This totally depends on the type of equipment you have and which kinds of > remote logging capabilities it has. Most network appliances support some > sort of syslog which can be consumed by Graylog. > > >> - Is it able to filter the logs coming to the server? >> > > Yes, see http://docs.graylog.org/en/1.3/pages/extractors.html and > http://docs.graylog.org/en/1.3/pages/blacklisting.html. > > - Can I create accounts to log in graylog to secure it? >> > > Yes, Graylog supports multiple users and also integrates with LDAP and > Active Directory, see > http://docs.graylog.org/en/1.3/pages/users_and_roles.html. > > - Can I configure some alarms like a mail when some events happen? >> > > Yes, see > http://docs.graylog.org/en/1.3/pages/getting_started/stream_alerts.html. > > >> - how much does it cost? >> > > Graylog itself is free (as in speech and as in beer), but you can support > the development (and put some ease to your mind) by buying a support > contract, see https://www.graylog.org/professional-support. > > > Cheers, > Jochen >
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