Hi,   I have following log:   23.08.2016 22:00:00: [20740] INFO: Line 1 23.08.2016 22:00:00: [20740] Line 2 23.08.2016 22:00:00: [20740] Line 3 23.08.2016 22:00:00: [20740] Line 4 23.08.2016 22:00:00: [20740] Line 5 23.08.2016 22:00:00: [20745] INFO: Line 1 23.08.2016 22:00:00: [20745] Line 2 23.08.2016 22:00:00: [20745] Line 3 23.08.2016 22:00:00: [20745] Line 4 23.08.2016 22:00:00: [20745] Line 5   Each multiline log line is beginning with an empty line. So I tried to use the empty line as header: <Extension multilineEmtpyLine>     Module xm_multiline     HeaderLine /^$/ </Extension> <Input foo>     Module im_file     File "C:/logfile/foo.log"          #enabling multilining     InputType multilineEmtpyLine     SavePos TRUE     Exec $Message = $raw_event; </Input> <Output localTCP>     Module om_tcp     Host localhost     Port 5544         Exec $tmpmessage = $Message; delete($Message); rename_field("tmpmessage","message");     Exec $raw_event = to_json();        # Uncomment for debug output     Exec file_write('c:\nxlog\nxlog_localtcp_debug_output.log', $raw_event + "\n"); </Output> <Route nxlogLocal>     #Path topbeat_debug, ttp_debug => localTCP     Path foo=> localTCP </Route> As I see in debug output and logstash each source line will be transmitted as single line. Multilining is not working. How can I get it work? thanks, Andreas

Hello, Extract of nxlog.log : 2016-08-24 08:58:30 INFO nxlog-ce-2.9.1716 started 2016-08-24 09:01:24 INFO SSL connection accepted from 172.25.20.35:51694 2016-08-24 09:01:24 ERROR SSL error, SSL_ERROR_SSL: retval -1, no shared cipher, 2016-08-24 09:01:24 WARNING SSL connection closed from 172.25.20.35:51694   My question : SSL libraries (libeay32.dll and ssleay32.dll) used by NXLOG-CE are they compatible with use of a certificate built with a ECDSA key ? Thanks for your help.    

I'm getting Segmentation fault when trying to run nxlog under Amazon Linux AMI 2015 or 2016. My configuration file is ok and nxlog is installed from nxlog-ce-2.9.1716-1_rhel6.x86_64.rpm   [root@feeds ~]#  /usr/bin/nxlog -v -c /etc/graylog/collector-sidecar/generated/nxlog.conf 2016-08-22 20:49:50 INFO configuration OK   [root@feeds ~]#  /usr/bin/nxlog -f -c /etc/graylog/collector-sidecar/generated/nxlog.conf 2016-08-22 20:41:50 WARNING already running as gid 0 2016-08-22 20:41:50 WARNING already running as uid 0  

I'm trying to remove log files older than 48hours. I read that i should use now()-seconds as the datetime, so i'll try file_remove('filepath',now() - 172800) ; file_remove(filepath, (now()-172800)) ; boh failed with message : nxlog.conf; syntax error, unexpected TOKEN_INTEGER in the doc, it's specified that datetime-integer return a datetime, but when i check with file_remove('filepath',now()) ; i don't get the syntax error.  then, i used  file_remove('filepath', datetime(now()-172800)); i also get the syntax error unexpected TOKEN_INTEGER. How can i specify to file_remove the 'older' parameter to "48h" ?    

Hello, i Want to change the value of the syslog severity level depending on the contain of the message. somethin like.. if message contains the word INFO                     syslog_severity_code=10

Hello, I am rather new to nxlog and really enjoy the product so far.  My question is, I want to ensure that ALL Windows Events on a server are being sent to my graylog server and that no logs are being omitted.  This appears to be the default conf and it should work this way, but I am just being extra sure.  Thanks very much in advance.   ## This is a sample configuration file. See the nxlog reference manual about the ## configuration options. It should be installed locally and is also available ## online at http://nxlog.org/docs/ ## Please set the ROOT to the folder your nxlog was installed into, ## otherwise it will not start. #define ROOT C:\Program Files\nxlog define ROOT C:\Program Files (x86)\nxlog Moduledir %ROOT%\modules CacheDir %ROOT%\data Pidfile %ROOT%\data\nxlog.pid SpoolDir %ROOT%\data LogFile %ROOT%\data\nxlog.log #<Extension _syslog> #    Module      xm_syslog #</Extension> <Extension gelf>     Module      xm_gelf </Extension> <Input in>     Module      im_msvistalog # For windows 2003 and earlier use the following: #   Module      im_mseventlog </Input> <Output out>     Module      om_udp     Host        192.168.1.71     Port        12201     OutputType  GELF #   Exec        to_syslog_snare(); </Output> <Route 1>     Path        in => out </Route>

Hi all, we used CE version Nxlog, and have some truble. Don't insert in DB params over 4000 simbols. Query like INSERT INTO web_log ( param) VALUES ( TO_CLOB($param)). The '$params' sending in driver(last oracle libdbi driver 0.9.0) like a string parametr those converted as VARCHAR(4000) How this implemented in EE version?

I have some windows event log being collected by nxlog, I need to send this to Sensu client(using UDP port 3030) on the same machine. Do you have any experience on it? Have you done anything simliar on it? Just want to know how to configure nxlog and sensu client to make it work.

We have nxlog CE pushing to a GELF TCP input in Graylog, and the timestamp field received from nxlog appears to not have the milliseconds (i.e. it ends in ".000"), resulting in out-of-order messages in Graylog within a 1-second window.  Other sources (Graylog Collectors, apps pushing directly, etc.) include the original millisecond value as expected.  For Graylog inputs receiving nxlog messages we've had to set up an extractor to extract the timestamp from the message itself.  Are there any options to keep millisecond precision with nxlog?

Hello, I am using NXLOG on Windows 2012 to get DNS logs forwarded to my syslog server.  I have enabled DNS logging on the Windows server and see the dns.log file is getting created under C:\Windows\System32\DNS\ folder .   However my nxlog.conf is unable to browse or parse to get to this directory.   I have made sure to check the log  file is dns.log and not dns.txt in Windows. If i mention the below in my nxlog.conf file, i get an error "   WARNING input file does not exist: C:\Windows\System32\dns\dns.log" <Input in>     Module  im_file     File  "C:\\Windows\\System32\\dns\\dns.log"     SavePos TRUE     InputType LineBased </Input>   If i mention the below File path in my nxlog.conf then i get an error : "ERROR failed to open directory: C:\Windows\System32\dns: The system cannot find the path specified." <Input in>     Module  im_file     File  "C:\\Windows\\System32\\dns\\dns*"     SavePos TRUE     InputType LineBased </Input> Same thing, even if i use single quotes & single \  i get the same error -   "  WARNING input file does not exist: C:\Windows\System32\dns\dns.log <Input in>     Module  im_file     File  'C:\Windows\System32\dns\dns.log'     SavePos TRUE     InputType LineBased </Input>   Can someone plss help ? This is drving me crazy  

Hello! I want pass value a variable from NxLog in Perl script, and pass variable in nxlog after running the script. how do I do this ? Thank

Hello. Help me please, i beginner in NxLog. I use NxLog on Unix and use Perl module, and script perl.pl What this error ERROR the perl interpreter failed to parse /tmp/nxlog/Perl/perl.pl?? How do i fix this??     beginner  

Hi, RFC5424 and all transports (except obsolete non-octet-counted TCP) can handle MSG containing ANY character including newlines and carriage returns. In violation of the above, NxLog's to_syslog_ietf() function backslash-escapes these two characters. Furthermore, the escaping scheme is broken because it doesn't also escape the escape character itself (the backslash) so there's no way to reliably un-escape the MSG on the receiving end. The correct behaviour is to stop escaping these characters altogether. In the rare case that someone needs to send multiline messages over non-octet-counted TCP, they can escape/unescape the $Message themselves using NxLog's replace() function. Patch below. RFC References: https://tools.ietf.org/html/rfc5424#section-6.4 https://tools.ietf.org/html/rfc6587#section-3.4 Regards, Ron MacNeil --- src/modules/extension/syslog/syslog.c.orig 2014-07-19 23:52:06.000000000 +1000 +++ src/modules/extension/syslog/syslog.c 2016-07-26 14:01:57.296175500 +1000 @@ -1321,16 +1321,8 @@ nx_syslog_add_structured_data(logdata); // Append message i = (int) logdata->raw_event->len; nx_string_append(logdata->raw_event, " ", 1); nx_string_append(logdata->raw_event, msg.string->buf, (int) msg.string->len); for ( ; i < (int) logdata->raw_event->len; i++ ) { // replace linebreaks with space if ( (logdata-&gt;raw_event-&gt;buf[i] == '\n') || (logdata-&gt;raw_event-&gt;buf[i] == '\r') ) { logdata-&gt;raw_event-&gt;buf[i] = ' '; } } if (tmpmsg != NULL) { // clean up temp copy

Hi, I want to use buffer (disk and memory) before sending my data to a TCP syslog, for that I create 2 processors (diskBuffer and memoryBuffer) that I use in a route : IN => diskBuffer => memoryBuffer => out. When i try to create another route with one or more different process but which also uses buffers (IN2 => P1 => P2 => diskBuffer => memoryBuffer => out), i have an error message on log : 2016-07-23 13:28:51 ERROR cannot add processor module 'diskBuffer' to route 'XXX' because it is already added to route 'YYYY' 2016-07-23 13:28:51 ERROR cannot add processor module 'memoryBuffer' to route 'XXX' because it is already added to route 'YYYY' This concept is not really explain in the community documentation and suggest to think of the opposite with the example given in page 18 : Example 4.14 Different routes <Input in1>     Module im_null </Input> <Input in2>     Module im_null </Input> <Processor p1>     Module pm_null </Processor> <Processor p2>     Module pm_null </Processor> <Output out1>     Module om_null </Output> <Output out2>    Module om_null </Output> <Route 1>     # no processor modules     Path in1 => out1 </Route> <Route 2>     # one processor module     Path in1 => p1 => out1 </Route> <Route 3>     # multiple modules     Path in1, in2 => p1 => p2 => out1, out2 </Route> We have the same error: 2016-07-23 13:36:09 ERROR cannot add processor module 'p1' to route '3' because it is already added to route '2'. Why a processor is limited on one route ? Is it a bug or a mistake in documentation ? I use the latest version of nxlog-ce : V2.9.1716. Best regards

Hi, I'm trying to fit output into the GELF format and I'd like to preserve their specification that user fields have underscore prefixes. From what I read in the nxlog docs, any fields with underscore prefix wouldn't be preserved by xm_json or xm_gelf Is that true? Is there any way around this?

My company is looking to setup NxLog. We are having issues reading in multiline exception logs from applications such as Tomcat, Java, Apache etc. I am able to read in the files but unfortunately the output in our GrayLog application is showing every event as one line. I tried to implement the xm_multiline module but i seem to be having issues getting it to work.   installed NxLog and checked my configuration to the following below. restarted the services, let the service run all night and still the output is the same as shown below.   Sample Input Log: 07/07/2016 13:35:11.654 [tomcat-http--43] [ERROR] [4114723 ms] Warning - unprocessed rows in esolutions.care.assess.WeAssessment esolutions.EsolutionsException: There were 83 unprocessed rows out of 84     at esolutions.base.WeObject.sleep(WeObject.java:2767)     at esolutions.base.WeObject.clear(WeObject.java:3250)     at esolutions.care.assess.WeAssessment.clear(WeAssessment.java:7699)     at esolutions.base.WeObject.close(WeObject.java:2815)     at esolutions.util.WeHTMLTable.getTableHTML(WeHTMLTable.java:541)     at esolutions.util.WeHTMLTable.toHTML(WeHTMLTable.java:508)     at org.apache.jsp.admin.client.cp_005fassessment_jsp._jspService(cp_005fassessment_jsp.java:4412)     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 07/07/2016 13:36:21.828 [tomcat-http--26] [ERROR] [4184897 ms] Warning - unprocessed rows in esolutions.care.assess.WeAssessment esolutions.EsolutionsException: There were 82 unprocessed rows out of 83     at esolutions.base.WeObject.sleep(WeObject.java:2767)     at esolutions.base.WeObject.clear(WeObject.java:3250)     at esolutions.care.assess.WeAssessment.clear(WeAssessment.java:7699)     at esolutions.base.WeObject.close(WeObject.java:2815)     at esolutions.util.WeHTMLTable.getTableHTML(WeHTMLTable.java:541)     at esolutions.util.WeHTMLTable.toHTML(WeHTMLTable.java:508)     at org.apache.jsp.admin.client.cp_005fassessment_jsp._jspService(cp_005fassessment_jsp.java:4412)     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)     Sample Output From GrayLog in CSV format. The output in the webui is each event as it shows in the "message" column. timestamp source EventReceivedTime level message SourceModuleName SourceModuleType 2016-07-19T21:27:08.000Z GDPCCA02 07/19/16 17:27 6 2016/07/19 17:27:08.032 | srvmain | INFO   | 07/19/2016 17:27:08 pcc-wrapper-log im_file 2016-07-19T21:27:08.000Z GDPCCA02 07/19/16 17:27 6 2016/07/19 17:27:08.032 | srvmain | INFO   | java.lang.NumberFor pcc-wrapper-log im_file 2016-07-19T21:27:08.000Z GDPCCA02 07/19/16 17:27 6 2016/07/19 17:27:08.032 | srvmain | INFO   | at com.pointclickc pcc-wrapper-log im_file 2016-07-19T21:27:08.000Z GDPCCA02 07/19/16 17:27 6 2016/07/19 17:27:08.032 | srvmain | INFO   | at org.apache.cata pcc-wrapper-log im_file   Configuration File. I tried multiple regular expressions with no success. ## This is a sample configuration file. See the nxlog reference manual about the ## configuration options. It should be installed locally and is also available ## online at http://nxlog.org/docs/ ## Please set the ROOT to the folder your nxlog was installed into, ## otherwise it will not start. #define ROOT C:\Program Files\nxlog define ROOT C:\Program Files (x86)\nxlog Moduledir %ROOT%\modules CacheDir %ROOT%\data Pidfile %ROOT%\data\nxlog.pid SpoolDir %ROOT%\data LogFile %ROOT%\data\nxlog.log <Extension gelf>     Module        xm_gelf </Extension> <Extension fileop>     Module        xm_fileop </Extension> <Extension multiline>     Module    xm_multiline     HeaderLine    /^\d{0,2}\/\d{0,2}\/\d{0,4}/ #    HeaderLine    '^\d{0,2}\/\d{0,2}\/\d{0,4}\ \d{0,3}\:\d{0,3}\:\d{0,3}\.\d{0,4}\ \[' </Extension> <Input pcc-wrapper-log>     Module            im_file     File            "C:\\pivotal-tc-server-standard-3.1.0.RELEASE\\pccweb\\logs\\wrapper.log"     SavePos            TRUE     InputType    multiline </Input> <Input pcc-mdstrace-log>     Module            im_file     File            "C:\\pivotal-tc-server-standard-3.1.0.RELEASE\\pccweb\\logs\\mdstrace.log"     SavePos            TRUE     InputType    multiline </Input> <Input pcc-exceptionHidingUtil-log>     Module            im_file     File            "C:\\pivotal-tc-server-standard-3.1.0.RELEASE\\pccweb\\logs\\exceptionHidingUtil.log"     SavePos            TRUE     InputType    multiline </Input> <Input pcc-esolutions-log>     Module            im_file     File            "C:\\pivotal-tc-server-standard-3.1.0.RELEASE\\pccweb\\logs\\esolutions.log"     SavePos            TRUE     InputType    multiline </Input> #<Input pcc-localHostAccess-log> #    Module            im_file #    File            "C:\\pivotal-tc-server-standard-3.1.0.RELEASE\\pccweb\\logs\\localhost_access_log.*" #    SavePos            TRUE #    InputType    multiline #</Input> <Output graylog>     Module      om_udp     Host        graylog.genesishcc.com     Port        12201     OutputType    GELF </Output> <Route PCC>     Path        pcc-wrapper-log => pcc-mdstrace-log => pcc-exceptionHidingUtil-log => pcc-esolutions-log => graylog ##    Path        pcc-wrapper-log => pcc-mdstrace-log => pcc-exceptionHidingUtil-log => pcc-esolutions-log => pcc-localHostAccess-log => graylog </Route>

Hello! How me convert message HEX to ASCII using NxLog CE?  

Hello Help me please. I want collect events from the database use Time-based (Not Id)  What can i do? Thank  

Team, As part of the assesment i need to provide list of open source items nxlog uses and its licensing information so our software legal team can do its assesment. Is there any link our documentation available which explains all the open source item we are currently using in nxlog.   Thanks, Imran

Hi all I would be glad to know, is it possible to use Nxlog community edition with ElasticSearch? In the documentation I have read that the om_elasticsearch module is needed which exists in Enterprise Edition only. Thanks in advanced.