I got an error that lead me to correct another semantic error I made.

After correcting that it still crashes:

I suppose the initialization stuff is irrelevant as there are not errors apart from the end:

[2018-07-04T10:37:37.193736] Java machine new;
[2018-07-04T10:37:37.242506] Can't find class; class_name='org/syslog_ng/SyslogNgClassLoader'
**
ERROR:modules/java/native/java_machine.c:206:java_machine_get_class_loader: assertion failed: (self->loader)
Aborted (core dumped)

Just in case the full thing is needed:

#     syslog-ng -Fdv
[2018-07-04T10:37:37.182933] Systemd is detected as the running init system;
[2018-07-04T10:37:37.184634] Module loaded and initialized successfully; module='mod-java'
[2018-07-04T10:37:37.184664] Starting to read include file; filename='/etc/syslog-ng/scl.conf', depth='1'
[2018-07-04T10:37:37.184921] Adding include file; filename='/usr/share/syslog-ng/include/scl/apache/apache.conf', depth='2'
[2018-07-04T10:37:37.184927] Adding include file; filename='/usr/share/syslog-ng/include/scl/cim/adapter.conf', depth='2'
[2018-07-04T10:37:37.184930] Adding include file; filename='/usr/share/syslog-ng/include/scl/cim/template.conf', depth='2'
[2018-07-04T10:37:37.184932] Adding include file; filename='/usr/share/syslog-ng/include/scl/cisco/plugin.conf', depth='2'
[2018-07-04T10:37:37.184934] Adding include file; filename='/usr/share/syslog-ng/include/scl/default-network-drivers/plugin.conf', depth='2'
[2018-07-04T10:37:37.184937] Adding include file; filename='/usr/share/syslog-ng/include/scl/elasticsearch/plugin.conf', depth='2'
[2018-07-04T10:37:37.184940] Adding include file; filename='/usr/share/syslog-ng/include/scl/ewmm/ewmm.conf', depth='2'
[2018-07-04T10:37:37.184942] Adding include file; filename='/usr/share/syslog-ng/include/scl/graphite/plugin.conf', depth='2'
[2018-07-04T10:37:37.184945] Adding include file; filename='/usr/share/syslog-ng/include/scl/graylog2/plugin.conf', depth='2'
[2018-07-04T10:37:37.184947] Adding include file; filename='/usr/share/syslog-ng/include/scl/hdfs/plugin.conf', depth='2'
[2018-07-04T10:37:37.184951] Adding include file; filename='/usr/share/syslog-ng/include/scl/iptables/iptables.conf', depth='2'
[2018-07-04T10:37:37.184955] Adding include file; filename='/usr/share/syslog-ng/include/scl/kafka/plugin.conf', depth='2'
[2018-07-04T10:37:37.184959] Adding include file; filename='/usr/share/syslog-ng/include/scl/loadbalancer/plugin.conf', depth='2'
[2018-07-04T10:37:37.184962] Adding include file; filename='/usr/share/syslog-ng/include/scl/loggly/loggly.conf', depth='2'
[2018-07-04T10:37:37.184966] Adding include file; filename='/usr/share/syslog-ng/include/scl/logmatic/logmatic.conf', depth='2'
[2018-07-04T10:37:37.184969] Adding include file; filename='/usr/share/syslog-ng/include/scl/mbox/mbox.conf', depth='2'
[2018-07-04T10:37:37.184972] Adding include file; filename='/usr/share/syslog-ng/include/scl/nodejs/plugin.conf', depth='2'
[2018-07-04T10:37:37.184975] Adding include file; filename='/usr/share/syslog-ng/include/scl/osquery/plugin.conf', depth='2'
[2018-07-04T10:37:37.184978] Adding include file; filename='/usr/share/syslog-ng/include/scl/pacct/plugin.conf', depth='2'
[2018-07-04T10:37:37.184981] Adding include file; filename='/usr/share/syslog-ng/include/scl/rewrite/cc-mask.conf', depth='2'
[2018-07-04T10:37:37.184984] Adding include file; filename='/usr/share/syslog-ng/include/scl/snmptrap/snmptrapd-source.conf', depth='2'
[2018-07-04T10:37:37.184988] Adding include file; filename='/usr/share/syslog-ng/include/scl/solaris/plugin.conf', depth='2'
[2018-07-04T10:37:37.184991] Adding include file; filename='/usr/share/syslog-ng/include/scl/sudo/sudo.conf', depth='2'
[2018-07-04T10:37:37.184994] Adding include file; filename='/usr/share/syslog-ng/include/scl/syslogconf/plugin.conf', depth='2'
[2018-07-04T10:37:37.184998] Adding include file; filename='/usr/share/syslog-ng/include/scl/system/plugin.conf', depth='2'
[2018-07-04T10:37:37.185001] Adding include file; filename='/usr/share/syslog-ng/include/scl/windowseventlog/plugin.conf', depth='2'
[2018-07-04T10:37:37.185007] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/apache/apache.conf', depth='2'
[2018-07-04T10:37:37.185044] Reading path for candidate modules; path='/usr/lib64/syslog-ng'
[2018-07-04T10:37:37.185080] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libjvm.so', module='jvm'
[2018-07-04T10:37:37.185117] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libadd-contextual-data.so', module='add-contextual-data'
[2018-07-04T10:37:37.185182] Registering candidate plugin; module='add-contextual-data', context='parser', name='add_contextual_data'
[2018-07-04T10:37:37.185201] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libaffile.so', module='affile'
[2018-07-04T10:37:37.185271] Registering candidate plugin; module='affile', context='source', name='file'
[2018-07-04T10:37:37.185277] Registering candidate plugin; module='affile', context='source', name='pipe'
[2018-07-04T10:37:37.185280] Registering candidate plugin; module='affile', context='source', name='wildcard_file'
[2018-07-04T10:37:37.185283] Registering candidate plugin; module='affile', context='source', name='stdin'
[2018-07-04T10:37:37.185286] Registering candidate plugin; module='affile', context='destination', name='file'
[2018-07-04T10:37:37.185289] Registering candidate plugin; module='affile', context='destination', name='pipe'
[2018-07-04T10:37:37.185303] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libafmongodb.so', module='afmongodb'
[2018-07-04T10:37:37.185613] Registering candidate plugin; module='afmongodb', context='destination', name='mongodb'
[2018-07-04T10:37:37.185640] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libafprog.so', module='afprog'
[2018-07-04T10:37:37.185702] Registering candidate plugin; module='afprog', context='source', name='program'
[2018-07-04T10:37:37.185707] Registering candidate plugin; module='afprog', context='destination', name='program'
[2018-07-04T10:37:37.185720] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libafsocket.so', module='afsocket'
[2018-07-04T10:37:37.185867] Registering candidate plugin; module='afsocket', context='source', name='unix-stream'
[2018-07-04T10:37:37.185872] Registering candidate plugin; module='afsocket', context='destination', name='unix-stream'
[2018-07-04T10:37:37.185876] Registering candidate plugin; module='afsocket', context='source', name='unix-dgram'
[2018-07-04T10:37:37.185879] Registering candidate plugin; module='afsocket', context='destination', name='unix-dgram'
[2018-07-04T10:37:37.185883] Registering candidate plugin; module='afsocket', context='source', name='tcp'
[2018-07-04T10:37:37.185886] Registering candidate plugin; module='afsocket', context='destination', name='tcp'
[2018-07-04T10:37:37.185889] Registering candidate plugin; module='afsocket', context='source', name='tcp6'
[2018-07-04T10:37:37.185892] Registering candidate plugin; module='afsocket', context='destination', name='tcp6'
[2018-07-04T10:37:37.185896] Registering candidate plugin; module='afsocket', context='source', name='udp'
[2018-07-04T10:37:37.185899] Registering candidate plugin; module='afsocket', context='destination', name='udp'
[2018-07-04T10:37:37.185902] Registering candidate plugin; module='afsocket', context='source', name='udp6'
[2018-07-04T10:37:37.185906] Registering candidate plugin; module='afsocket', context='destination', name='udp6'
[2018-07-04T10:37:37.185909] Registering candidate plugin; module='afsocket', context='source', name='syslog'
[2018-07-04T10:37:37.185912] Registering candidate plugin; module='afsocket', context='destination', name='syslog'
[2018-07-04T10:37:37.185915] Registering candidate plugin; module='afsocket', context='source', name='network'
[2018-07-04T10:37:37.185921] Registering candidate plugin; module='afsocket', context='destination', name='network'
[2018-07-04T10:37:37.185924] Registering candidate plugin; module='afsocket', context='source', name='systemd-syslog'
[2018-07-04T10:37:37.185951] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libafstomp.so', module='afstomp'
[2018-07-04T10:37:37.186009] Registering candidate plugin; module='afstomp', context='destination', name='stomp'
[2018-07-04T10:37:37.186024] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libafuser.so', module='afuser'
[2018-07-04T10:37:37.186077] Registering candidate plugin; module='afuser', context='destination', name='usertty'
[2018-07-04T10:37:37.186090] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libappmodel.so', module='appmodel'
[2018-07-04T10:37:37.186142] Registering candidate plugin; module='appmodel', context='root', name='application'
[2018-07-04T10:37:37.186147] Registering candidate plugin; module='appmodel', context='parser', name='app-parser'
[2018-07-04T10:37:37.186159] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libbasicfuncs.so', module='basicfuncs'
[2018-07-04T10:37:37.186227] Registering candidate plugin; module='basicfuncs', context='template-func', name='grep'
[2018-07-04T10:37:37.186232] Registering candidate plugin; module='basicfuncs', context='template-func', name='if'
[2018-07-04T10:37:37.186235] Registering candidate plugin; module='basicfuncs', context='template-func', name='or'
[2018-07-04T10:37:37.186239] Registering candidate plugin; module='basicfuncs', context='template-func', name='context-lookup'
[2018-07-04T10:37:37.186242] Registering candidate plugin; module='basicfuncs', context='template-func', name='context-length'
[2018-07-04T10:37:37.186246] Registering candidate plugin; module='basicfuncs', context='template-func', name='context-values'
[2018-07-04T10:37:37.186249] Registering candidate plugin; module='basicfuncs', context='template-func', name='echo'
[2018-07-04T10:37:37.186252] Registering candidate plugin; module='basicfuncs', context='template-func', name='length'
[2018-07-04T10:37:37.186256] Registering candidate plugin; module='basicfuncs', context='template-func', name='substr'
[2018-07-04T10:37:37.186259] Registering candidate plugin; module='basicfuncs', context='template-func', name='strip'
[2018-07-04T10:37:37.186262] Registering candidate plugin; module='basicfuncs', context='template-func', name='sanitize'
[2018-07-04T10:37:37.186265] Registering candidate plugin; module='basicfuncs', context='template-func', name='lowercase'
[2018-07-04T10:37:37.186269] Registering candidate plugin; module='basicfuncs', context='template-func', name='uppercase'
[2018-07-04T10:37:37.186272] Registering candidate plugin; module='basicfuncs', context='template-func', name='replace-delimiter'
[2018-07-04T10:37:37.186276] Registering candidate plugin; module='basicfuncs', context='template-func', name='padding'
[2018-07-04T10:37:37.186279] Registering candidate plugin; module='basicfuncs', context='template-func', name='binary'
[2018-07-04T10:37:37.186282] Registering candidate plugin; module='basicfuncs', context='template-func', name='dirname'
[2018-07-04T10:37:37.186285] Registering candidate plugin; module='basicfuncs', context='template-func', name='basename'
[2018-07-04T10:37:37.186289] Registering candidate plugin; module='basicfuncs', context='template-func', name='list-concat'
[2018-07-04T10:37:37.186292] Registering candidate plugin; module='basicfuncs', context='template-func', name='list-head'
[2018-07-04T10:37:37.186295] Registering candidate plugin; module='basicfuncs', context='template-func', name='list-nth'
[2018-07-04T10:37:37.186299] Registering candidate plugin; module='basicfuncs', context='template-func', name='list-tail'
[2018-07-04T10:37:37.186302] Registering candidate plugin; module='basicfuncs', context='template-func', name='list-slice'
[2018-07-04T10:37:37.186306] Registering candidate plugin; module='basicfuncs', context='template-func', name='list-count'
[2018-07-04T10:37:37.186309] Registering candidate plugin; module='basicfuncs', context='template-func', name='list-append'
[2018-07-04T10:37:37.186312] Registering candidate plugin; module='basicfuncs', context='template-func', name='+'
[2018-07-04T10:37:37.186315] Registering candidate plugin; module='basicfuncs', context='template-func', name='-'
[2018-07-04T10:37:37.186319] Registering candidate plugin; module='basicfuncs', context='template-func', name='*'
[2018-07-04T10:37:37.186322] Registering candidate plugin; module='basicfuncs', context='template-func', name='/'
[2018-07-04T10:37:37.186325] Registering candidate plugin; module='basicfuncs', context='template-func', name='%'
[2018-07-04T10:37:37.186328] Registering candidate plugin; module='basicfuncs', context='template-func', name='sum'
[2018-07-04T10:37:37.186332] Registering candidate plugin; module='basicfuncs', context='template-func', name='min'
[2018-07-04T10:37:37.186335] Registering candidate plugin; module='basicfuncs', context='template-func', name='max'
[2018-07-04T10:37:37.186338] Registering candidate plugin; module='basicfuncs', context='template-func', name='average'
[2018-07-04T10:37:37.186341] Registering candidate plugin; module='basicfuncs', context='template-func', name='ipv4-to-int'
[2018-07-04T10:37:37.186345] Registering candidate plugin; module='basicfuncs', context='template-func', name='indent-multi-line'
[2018-07-04T10:37:37.186348] Registering candidate plugin; module='basicfuncs', context='template-func', name='env'
[2018-07-04T10:37:37.186351] Registering candidate plugin; module='basicfuncs', context='template-func', name='template'
[2018-07-04T10:37:37.186355] Registering candidate plugin; module='basicfuncs', context='template-func', name='urlencode'
[2018-07-04T10:37:37.186367] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libcef.so', module='cef'
[2018-07-04T10:37:37.186418] Registering candidate plugin; module='cef', context='template-func', name='format-cef-extension'
[2018-07-04T10:37:37.186430] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libconfgen.so', module='confgen'
[2018-07-04T10:37:37.186486] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libcryptofuncs.so', module='cryptofuncs'
[2018-07-04T10:37:37.186538] Registering candidate plugin; module='cryptofuncs', context='template-func', name='uuid'
[2018-07-04T10:37:37.186543] Registering candidate plugin; module='cryptofuncs', context='template-func', name='hash'
[2018-07-04T10:37:37.186547] Registering candidate plugin; module='cryptofuncs', context='template-func', name='sha1'
[2018-07-04T10:37:37.186550] Registering candidate plugin; module='cryptofuncs', context='template-func', name='sha256'
[2018-07-04T10:37:37.186554] Registering candidate plugin; module='cryptofuncs', context='template-func', name='sha512'
[2018-07-04T10:37:37.186561] Registering candidate plugin; module='cryptofuncs', context='template-func', name='md4'
[2018-07-04T10:37:37.186565] Registering candidate plugin; module='cryptofuncs', context='template-func', name='md5'
[2018-07-04T10:37:37.186576] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libcsvparser.so', module='csvparser'
[2018-07-04T10:37:37.186628] Registering candidate plugin; module='csvparser', context='parser', name='csv-parser'
[2018-07-04T10:37:37.186641] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libdate.so', module='date'
[2018-07-04T10:37:37.186693] Registering candidate plugin; module='date', context='parser', name='date-parser'
[2018-07-04T10:37:37.186705] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libdbparser.so', module='dbparser'
[2018-07-04T10:37:37.186777] Registering candidate plugin; module='dbparser', context='parser', name='db-parser'
[2018-07-04T10:37:37.186782] Registering candidate plugin; module='dbparser', context='parser', name='grouping-by'
[2018-07-04T10:37:37.186795] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libdisk-buffer.so', module='disk-buffer'
[2018-07-04T10:37:37.186849] Registering candidate plugin; module='disk-buffer', context='inner-dest', name='disk_buffer'
[2018-07-04T10:37:37.186863] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libgraphite.so', module='graphite'
[2018-07-04T10:37:37.186911] Registering candidate plugin; module='graphite', context='template-func', name='graphite_output'
[2018-07-04T10:37:37.186924] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libhook-commands.so', module='hook-commands'
[2018-07-04T10:37:37.186974] Registering candidate plugin; module='hook-commands', context='inner-dest', name='hook-commands'
[2018-07-04T10:37:37.186979] Registering candidate plugin; module='hook-commands', context='inner-src', name='hook-commands'
[2018-07-04T10:37:37.186990] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libjson-plugin.so', module='json-plugin'
[2018-07-04T10:37:37.187083] Registering candidate plugin; module='json-plugin', context='parser', name='json-parser'
[2018-07-04T10:37:37.187088] Registering candidate plugin; module='json-plugin', context='template-func', name='format_json'
[2018-07-04T10:37:37.187105] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libkvformat.so', module='kvformat'
[2018-07-04T10:37:37.187159] Registering candidate plugin; module='kvformat', context='parser', name='kv-parser'
[2018-07-04T10:37:37.187164] Registering candidate plugin; module='kvformat', context='parser', name='linux-audit-parser'
[2018-07-04T10:37:37.187168] Registering candidate plugin; module='kvformat', context='template-func', name='format-welf'
[2018-07-04T10:37:37.187179] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='liblinux-kmsg-format.so', module='linux-kmsg-format'
[2018-07-04T10:37:37.187229] Registering candidate plugin; module='linux-kmsg-format', context='format', name='linux-kmsg'
[2018-07-04T10:37:37.187242] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libmap-value-pairs.so', module='map-value-pairs'
[2018-07-04T10:37:37.187293] Registering candidate plugin; module='map-value-pairs', context='parser', name='map_value_pairs'
[2018-07-04T10:37:37.187306] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libpseudofile.so', module='pseudofile'
[2018-07-04T10:37:37.187358] Registering candidate plugin; module='pseudofile', context='destination', name='pseudofile'
[2018-07-04T10:37:37.187371] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libsdjournal.so', module='sdjournal'
[2018-07-04T10:37:37.187425] Registering candidate plugin; module='sdjournal', context='source', name='systemd-journal'
[2018-07-04T10:37:37.187438] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libsnmptrapd-parser.so', module='snmptrapd-parser'
[2018-07-04T10:37:37.187489] Registering candidate plugin; module='snmptrapd-parser', context='parser', name='snmptrapd-parser'
[2018-07-04T10:37:37.187502] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libstardate.so', module='stardate'
[2018-07-04T10:37:37.187553] Registering candidate plugin; module='stardate', context='template-func', name='stardate'
[2018-07-04T10:37:37.187566] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libsyslogformat.so', module='syslogformat'
[2018-07-04T10:37:37.187618] Registering candidate plugin; module='syslogformat', context='format', name='syslog'
[2018-07-04T10:37:37.187624] Registering candidate plugin; module='syslogformat', context='parser', name='syslog-parser'
[2018-07-04T10:37:37.187635] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libsystem-source.so', module='system-source'
[2018-07-04T10:37:37.187684] Registering candidate plugin; module='system-source', context='source', name='system'
[2018-07-04T10:37:37.187697] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libtags-parser.so', module='tags-parser'
[2018-07-04T10:37:37.187747] Registering candidate plugin; module='tags-parser', context='parser', name='tags-parser'
[2018-07-04T10:37:37.187760] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libtfgetent.so', module='tfgetent'
[2018-07-04T10:37:37.187809] Registering candidate plugin; module='tfgetent', context='template-func', name='getent'
[2018-07-04T10:37:37.187821] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libxml.so', module='xml'
[2018-07-04T10:37:37.187873] Registering candidate plugin; module='xml', context='parser', name='xml'
[2018-07-04T10:37:37.187886] Reading shared object for a candidate module; path='/usr/lib64/syslog-ng', fname='libmod-java.so', module='mod-java'
[2018-07-04T10:37:37.187891] Registering candidate plugin; module='mod-java', context='options', name='jvm_options'
[2018-07-04T10:37:37.187896] Registering candidate plugin; module='mod-java', context='destination', name='java'
[2018-07-04T10:37:37.187948] Finishing include; filename='/usr/share/syslog-ng/include/scl/apache/apache.conf', depth='2'
[2018-07-04T10:37:37.187961] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/cim/adapter.conf', depth='2'
[2018-07-04T10:37:37.188052] Module loaded and initialized successfully; module='appmodel'
[2018-07-04T10:37:37.188086] Finishing include; filename='/usr/share/syslog-ng/include/scl/cim/adapter.conf', depth='2'
[2018-07-04T10:37:37.188098] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/cim/template.conf', depth='2'
[2018-07-04T10:37:37.188223] Module loaded and initialized successfully; module='json-plugin'
[2018-07-04T10:37:37.188348] Finishing include; filename='/usr/share/syslog-ng/include/scl/cim/template.conf', depth='2'
[2018-07-04T10:37:37.188362] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/cisco/plugin.conf', depth='2'
[2018-07-04T10:37:37.188486] Finishing include; filename='/usr/share/syslog-ng/include/scl/cisco/plugin.conf', depth='2'
[2018-07-04T10:37:37.188497] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/default-network-drivers/plugin.conf', depth='2'
[2018-07-04T10:37:37.188579] Finishing include; filename='/usr/share/syslog-ng/include/scl/default-network-drivers/plugin.conf', depth='2'
[2018-07-04T10:37:37.188590] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/elasticsearch/plugin.conf', depth='2'
[2018-07-04T10:37:37.188623] Attempted to register the same plugin multiple times, dropping the old one; context='parser', name='json-parser'
[2018-07-04T10:37:37.188629] Attempted to register the same plugin multiple times, dropping the old one; context='template-func', name='format_json'
[2018-07-04T10:37:37.188632] Module loaded and initialized successfully; module='json-plugin'
[2018-07-04T10:37:37.188760] Finishing include; filename='/usr/share/syslog-ng/include/scl/elasticsearch/plugin.conf', depth='2'
[2018-07-04T10:37:37.188770] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/ewmm/ewmm.conf', depth='2'
[2018-07-04T10:37:37.188822] Attempted to register the same plugin multiple times, dropping the old one; context='parser', name='json-parser'
[2018-07-04T10:37:37.188827] Attempted to register the same plugin multiple times, dropping the old one; context='template-func', name='format_json'
[2018-07-04T10:37:37.188830] Module loaded and initialized successfully; module='json-plugin'
[2018-07-04T10:37:37.189032] Finishing include; filename='/usr/share/syslog-ng/include/scl/ewmm/ewmm.conf', depth='2'
[2018-07-04T10:37:37.189043] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/graphite/plugin.conf', depth='2'
[2018-07-04T10:37:37.189093] Finishing include; filename='/usr/share/syslog-ng/include/scl/graphite/plugin.conf', depth='2'
[2018-07-04T10:37:37.189103] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/graylog2/plugin.conf', depth='2'
[2018-07-04T10:37:37.189137] Attempted to register the same plugin multiple times, dropping the old one; context='parser', name='json-parser'
[2018-07-04T10:37:37.189142] Attempted to register the same plugin multiple times, dropping the old one; context='template-func', name='format_json'
[2018-07-04T10:37:37.189145] Module loaded and initialized successfully; module='json-plugin'
[2018-07-04T10:37:37.189284] Module loaded and initialized successfully; module='basicfuncs'
[2018-07-04T10:37:37.189316] Finishing include; filename='/usr/share/syslog-ng/include/scl/graylog2/plugin.conf', depth='2'
[2018-07-04T10:37:37.189328] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/hdfs/plugin.conf', depth='2'
[2018-07-04T10:37:37.189403] Finishing include; filename='/usr/share/syslog-ng/include/scl/hdfs/plugin.conf', depth='2'
[2018-07-04T10:37:37.189413] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/iptables/iptables.conf', depth='2'
[2018-07-04T10:37:37.189478] Finishing include; filename='/usr/share/syslog-ng/include/scl/iptables/iptables.conf', depth='2'
[2018-07-04T10:37:37.189488] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/kafka/plugin.conf', depth='2'
[2018-07-04T10:37:37.189548] Finishing include; filename='/usr/share/syslog-ng/include/scl/kafka/plugin.conf', depth='2'
[2018-07-04T10:37:37.189558] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/loadbalancer/plugin.conf', depth='2'
[2018-07-04T10:37:37.189681] Module loaded and initialized successfully; module='confgen'
[2018-07-04T10:37:37.189703] Finishing include; filename='/usr/share/syslog-ng/include/scl/loadbalancer/plugin.conf', depth='2'
[2018-07-04T10:37:37.189715] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/loggly/loggly.conf', depth='2'
[2018-07-04T10:37:37.189776] Attempted to register the same plugin multiple times, dropping the old one; context='parser', name='json-parser'
[2018-07-04T10:37:37.189781] Attempted to register the same plugin multiple times, dropping the old one; context='template-func', name='format_json'
[2018-07-04T10:37:37.189785] Module loaded and initialized successfully; module='json-plugin'
[2018-07-04T10:37:37.189815] Finishing include; filename='/usr/share/syslog-ng/include/scl/loggly/loggly.conf', depth='2'
[2018-07-04T10:37:37.189825] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/logmatic/logmatic.conf', depth='2'
[2018-07-04T10:37:37.189893] Attempted to register the same plugin multiple times, dropping the old one; context='parser', name='json-parser'
[2018-07-04T10:37:37.189897] Attempted to register the same plugin multiple times, dropping the old one; context='template-func', name='format_json'
[2018-07-04T10:37:37.189900] Module loaded and initialized successfully; module='json-plugin'
[2018-07-04T10:37:37.189926] Finishing include; filename='/usr/share/syslog-ng/include/scl/logmatic/logmatic.conf', depth='2'
[2018-07-04T10:37:37.189936] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/mbox/mbox.conf', depth='2'
[2018-07-04T10:37:37.189980] Finishing include; filename='/usr/share/syslog-ng/include/scl/mbox/mbox.conf', depth='2'
[2018-07-04T10:37:37.189990] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/nodejs/plugin.conf', depth='2'
[2018-07-04T10:37:37.190038] Finishing include; filename='/usr/share/syslog-ng/include/scl/nodejs/plugin.conf', depth='2'
[2018-07-04T10:37:37.190048] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/osquery/plugin.conf', depth='2'
[2018-07-04T10:37:37.190136] Finishing include; filename='/usr/share/syslog-ng/include/scl/osquery/plugin.conf', depth='2'
[2018-07-04T10:37:37.190146] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/pacct/plugin.conf', depth='2'
[2018-07-04T10:37:37.190189] Finishing include; filename='/usr/share/syslog-ng/include/scl/pacct/plugin.conf', depth='2'
[2018-07-04T10:37:37.190198] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/rewrite/cc-mask.conf', depth='2'
[2018-07-04T10:37:37.190246] Global value changed; define='balabit.credit-card-regexp', value='(:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35d{3})d{11})'
[2018-07-04T10:37:37.190280] Finishing include; filename='/usr/share/syslog-ng/include/scl/rewrite/cc-mask.conf', depth='2'
[2018-07-04T10:37:37.190289] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/snmptrap/snmptrapd-source.conf', depth='2'
[2018-07-04T10:37:37.190340] Finishing include; filename='/usr/share/syslog-ng/include/scl/snmptrap/snmptrapd-source.conf', depth='2'
[2018-07-04T10:37:37.190350] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/solaris/plugin.conf', depth='2'
[2018-07-04T10:37:37.190400] Finishing include; filename='/usr/share/syslog-ng/include/scl/solaris/plugin.conf', depth='2'
[2018-07-04T10:37:37.190410] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/sudo/sudo.conf', depth='2'
[2018-07-04T10:37:37.190472] Finishing include; filename='/usr/share/syslog-ng/include/scl/sudo/sudo.conf', depth='2'
[2018-07-04T10:37:37.190482] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/syslogconf/plugin.conf', depth='2'
[2018-07-04T10:37:37.190539] Module loaded and initialized successfully; module='confgen'
[2018-07-04T10:37:37.190545] Finishing include; filename='/usr/share/syslog-ng/include/scl/syslogconf/plugin.conf', depth='2'
[2018-07-04T10:37:37.190554] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/system/plugin.conf', depth='2'
[2018-07-04T10:37:37.190593] Finishing include; filename='/usr/share/syslog-ng/include/scl/system/plugin.conf', depth='2'
[2018-07-04T10:37:37.190601] Starting to read include file; filename='/usr/share/syslog-ng/include/scl/windowseventlog/plugin.conf', depth='2'
[2018-07-04T10:37:37.190643] Finishing include; filename='/usr/share/syslog-ng/include/scl/windowseventlog/plugin.conf', depth='2'
[2018-07-04T10:37:37.190661] Global value changed; define='java-module-dir', value='/usr/lib64/syslog-ng/java-modules'
[2018-07-04T10:37:37.190667] Finishing include; filename='/etc/syslog-ng/scl.conf', depth='1'
[2018-07-04T10:37:37.190862] Module loaded and initialized successfully; module='system-source'
[2018-07-04T10:37:37.190952] Module loaded and initialized successfully; module='sdjournal'
[2018-07-04T10:37:37.190996] Finishing include; content='parser generator app-parser', depth='2'
[2018-07-04T10:37:37.191184] Module loaded and initialized successfully; module='kvformat'
[2018-07-04T10:37:37.191201] Finishing include; content='block parser iptables-parser() at /usr/share/syslog-ng/include/scl/iptables/iptables.conf:23', depth='3'
[2018-07-04T10:37:37.191329] Module loaded and initialized successfully; module='csvparser'
[2018-07-04T10:37:37.191357] Finishing include; content='block parser sudo-parser() at /usr/share/syslog-ng/include/scl/sudo/sudo.conf:23', depth='3'
[2018-07-04T10:37:37.191380] Finishing include; content='parser generator app-parser', depth='2'
[2018-07-04T10:37:37.191404] Finishing include; content='source generator system', depth='1'
[2018-07-04T10:37:37.191591] Module loaded and initialized successfully; module='afsocket'
[2018-07-04T10:37:37.192042] Module loaded and initialized successfully; module='dbparser'
[2018-07-04T10:37:37.192158] Module loaded and initialized successfully; module='affile'
[2018-07-04T10:37:37.192370] Finishing include; content='block destination elasticsearch2() at /usr/share/syslog-ng/include/scl/elasticsearch/plugin.conf:59', depth='1'
[2018-07-04T10:37:37.192738] Module loaded and initialized successfully; module='syslogformat'
[2018-07-04T10:37:37.192935] Accepting connections; addr='AF_INET(0.0.0.0:601)'
[2018-07-04T10:37:37.192970] Accepting connections; addr='AF_INET(0.0.0.0:514)'
[2018-07-04T10:37:37.193423] Seeking the journal to the last cursor position; cursor='s=df2c9187264b4bb0a3addd9aa8fc2c71;i=6d55c;b=4458f1142e1f48c0895f522ab1182866;m=87d9f8fec7;t=57028562edb9b;x=4373623fa660b876'
[2018-07-04T10:37:37.193676] Log pattern database reloaded; file='/opt/syslog-ng/etc/patterndb.xml', version='3', pub_date='2010-07-13'
[2018-07-04T10:37:37.193712] Processing the time zone file (32bit part); filename='/usr/share/zoneinfo/UTC'
[2018-07-04T10:37:37.193736] Java machine new;
[2018-07-04T10:37:37.242506] Can't find class; class_name='org/syslog_ng/SyslogNgClassLoader'
**
ERROR:modules/java/native/java_machine.c:206:java_machine_get_class_loader: assertion failed: (self->loader)
Aborted (core dumped)