Argh, sorry: That log level changing is not included in preview.8 yet
AFAIR. It will be included in preview.9. The logs would have appeared
in your local logfile on disk and not in Graylog2. Graylog2 is not
logging into itself for several reasons. ;)

Please start graylog2-server like this: java -jar graylog2-server.jar --debug

That should print debug messages to STDOUT.

On Fri, Jan 3, 2014 at 4:37 PM, Jeff Schoolcraft
<[email protected]> wrote:
> There isn't a script in between…
>
> I don't see any log currently from graylog2-server.
>
> In both chrome and safari I can't switch the log level of any of the
> subsystems to anything.  I try to switch to Debug and there's no update.
>
> --
> Jeff Schoolcraft
>
> On Friday, January 3, 2014 at 10:27 AM, Lennart Koopmann wrote:
>
> That should usually work. What is the script in between doing?
>
> I suggest you lower the log level for a moment and see why messages
> are rejected. Go to "System" -> "Logging" and set the log level of the
> Graylog2 subsystem to DEBUG. You should now see a way more verbose
> output in your graylog2-server log file.
>
> On Fri, Jan 3, 2014 at 4:09 PM, Jeff Schoolcraft
> <[email protected]> wrote:
>
> So, I turned off the RAW input and turned on the syslog input, adding this
> to the end of my /etc/rsyslog.conf file:
>
> *.* @graylog_server_ip:514
>
> I'm on ubuntu (Linux node1-qa-api 3.5.0-44-generic #67-Ubuntu SMP Tue Nov 12
> 19:36:14 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux) and just forwarding
> messages along without some intermediate script...
>
> And I'm still not getting messages. Any ideas?
>
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.250e3b5e-34e1-4c3a-b992-fea3132ac74b.incomingMessages
>
> Meter
>
>
> Total:108 eventsMean:0.17 events/sec1 minute avg:0.22 events/sec5 minute
> avg:0.16 events/sec15 minute avg:0.16 events/sec
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.250e3b5e-34e1-4c3a-b992-fea3132ac74b.incompleteMessages
>
> Meter
>
>
> Total:108 eventsMean:0.17 events/sec1 minute avg:0.22 events/sec5 minute
> avg:0.16 events/sec15 minute avg:0.16 events/sec
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.250e3b5e-34e1-4c3a-b992-fea3132ac74b.parsingFailures
>
> Meter
>
>
> Total:0 eventsMean:0 events/sec1 minute avg:0 events/sec5 minute avg:0
> events/sec15 minute avg:0 events/sec
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.250e3b5e-34e1-4c3a-b992-fea3132ac74b.processedMessages
>
> Meter
>
>
> Total:0 eventsMean:0 events/sec1 minute avg:0 events/sec5 minute avg:0
> events/sec
> 15 minute avg:0 events/sec
>
>
> --
> Jeff Schoolcraft
>
> On Thursday, January 2, 2014 at 7:44 PM, Lennart Koopmann wrote:
>
> Great to hear it worked! :) Just ping the mailing list if any more
> questions should arise.
>
> On Fri, Jan 3, 2014 at 1:33 AM, Jeff Schoolcraft
> <[email protected]> wrote:
>
> Hi Lennart,
>
> Thanks, "Raw/Plaintext UDP" listening on 514 did the trick, I see messages!
>
> Now to go from syslog to GELF without throwing away 1/2 GB RAM using
> logstash :)
>
> --
> Jeff Schoolcraft
>
> On Thursday, January 2, 2014 at 6:09 PM, Lennart Koopmann wrote:
>
> Hey Jeff,
>
> from what I can see you spawned UDP syslog inputs. Those inputs expect
> syslog RFC compliant messages. Do you send such messages from your
> script? All 530 messages you sent were rejected as incomplete
> (non-compliant).
>
> I suggest you try this: Start a "Raw/Plaintext UDP" input and point
> your script to it. Those inputs do not expect any specific format and
> just store any text they get until the first newline delimiter (\n). I
> am pretty sure this will show the messages. They won't have any
> information extracted to fields though. There are several ways to
> address that and the easiest might be:
>
> * Send GELF from your script. It is easy to construct GELF messages
> in your favorite language: http://graylog2.org/gelf#libraries
> * Keep sending raw/plaintext messages and use the Graylog2
> extractors to extract data to fields.
>
> Thanks for attaching the metrics. This made debugging this really
> easy. Awesome! :)
>
> Cheers,
> Lennart
>
> On Thu, Jan 2, 2014 at 11:11 PM, Jeff Schoolcraft
> <[email protected]> wrote:
>
> I have a newly installed graylog2 server (The stats from the rsyslog
> listener: graylog2-web-interface v0.20.0-preview.8) and I've set up 2
> listeners udp gelf and udp rsyslog.
>
> I used a small script to pipe output from an nginx access log to the graylog
> server over udp and it's getting messages but not storing them.
>
> I also switched a running app currently logging messages to a v0.11.0 server
> to the new graylog server, it too shows up in stats but isn't storing any
> events.
>
> How can I debug this?
>
> Here are the metrics from the syslog parser.
>
>
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.3bd9b418-3441-4bdd-b1aa-125a2ffa04c8.incomingMessages
>
> Meter
>
>
> Total:530 eventsMean:0.09 events/sec1 minute avg:0.1 events/sec5 minute
> avg:0.13 events/sec15 minute avg:0.13 events/sec
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.3bd9b418-3441-4bdd-b1aa-125a2ffa04c8.incompleteMessages
>
> Meter
>
>
> Total:530 eventsMean:0.09 events/sec1 minute avg:0.1 events/sec5 minute
> avg:0.13 events/sec15 minute avg:0.13 events/sec
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.3bd9b418-3441-4bdd-b1aa-125a2ffa04c8.parsingFailures
>
> Meter
>
>
> Total:0 eventsMean:0 events/sec1 minute avg:0 events/sec5 minute avg:0
> events/sec15 minute avg:0 events/sec
>
> org.graylog2.inputs.syslog.udp.SyslogUDPInput.3bd9b418-3441-4bdd-b1aa-125a2ffa04c8.processedMessages
>
> Meter
>
>
> Total:0 eventsMean:0 events/sec1 minute avg:0 events/sec5 minute avg:0
> events/sec15 minute avg:0 events/sec
>
> --
> Jeff Schoolcraft
>
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