Thank you! Resolved with renaming level to log_level in logstash 
configuration

rename => [ "level" , "log_level" ]

Regards,
Jiri

On Thursday, February 16, 2017 at 10:02:37 AM UTC+1, Jochen Schalanda wrote:
>
> Hi Jiří,
>
> the "level" message field has to be a numeric value, i. e. the numeric 
> severity level of syslog messages: 
> https://en.wikipedia.org/wiki/Syslog#Severity_level
>
> You can use message processor pipeline rules to change that in Graylog: 
> http://docs.graylog.org/en/2.2/pages/pipelines.html
>
> Although in your specific case, I'd recommend converting the "level" field 
> in Logstash.
>
> Cheers,
> Jochen
>
>
> On Thursday, 16 February 2017 09:12:00 UTC+1, Jiří Kolb wrote:
>>
>> Hello,
>> I have following architecture Logstash -> RabbitMQ ->Graylog
>>
>> I have issue in indexer with parsing:
>> 17 minutes ago graylog_0 d58fe350-f41b-11e6-8407-000c29438b97 
>> MapperParsingException[failed to parse [level]]; nested: 
>> NumberFormatException[For input string: "information"]
>>
>> In logstash debug I can see message like this:
>>
>> {
>>              "devid" => "FGVMEV0000000000",
>>        "raw_message" => "date=2017-02-16 time=00:55:46 
>> devname=FortiGate-VM64 devid=FGVMEV0000000000 logid=0100040704 type=event 
>> subtype=system level=notice vd=root logdesc=\"System performance 
>> statistics\" action=\"perf-stats\" cpu=0 mem=47 totalsession=3 disk=0 
>> bandwidth=0/0 setuprate=0 disklograte=0 fazlograte=0 msg=\"Performance 
>> statistics: average CPU: 0, memory:  47, concurrent sessions:  3, 
>> setup-rate: 0\"",
>>         "fazlograte" => "0",
>>               "type" => "fortigate",
>>                "mem" => "47",
>>     "syslog5424_pri" => "189",
>>           "@version" => "1",
>>               "host" => "10.0.0.90",
>>             "action" => "perf-stats",
>>        "disklograte" => "0",
>>          "device_id" => "FortiGate-VM64",
>>              "level" => "notice",
>>          "bandwidth" => "0/0",
>>                "cpu" => "0",
>>          "<189>date" => "2017-02-16",
>>            "message" => "<189>date=2017-02-16 time=00:55:46 
>> devname=FortiGate-VM64 devid=FGVMEV0000000000 logid=0100040704 type=event 
>> subtype=system level=notice vd=root logdesc=\"System performance 
>> statistics\" action=\"perf-stats\" cpu=0 mem=47 totalsession=3 disk=0 
>> bandwidth=0/0 setuprate=0 disklograte=0 fazlograte=0 msg=\"Performance 
>> statistics: average CPU: 0, memory:  47, concurrent sessions:  3, 
>> setup-rate: 0\"",
>>                 "vd" => "root",
>>            "logdesc" => "System performance statistics",
>>               "disk" => "0",
>>         "@timestamp" => 2017-02-16T07:55:39.383Z,
>>          "setuprate" => "0",
>>              "logid" => "0100040704",
>>               "time" => "00:55:46",
>>       "totalsession" => "3"
>> }
>>
>>
>>
>> Can you please help? I do not understand why level is not parsed it is 
>> string like others that are parsed correctly. 
>>
>> Thank you!
>>
>> Jiri
>>
>

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