Add syslog-syntax

.gitmodules

@@ -106,3 +106,7 @@
 [submodule "assets/syntaxes/Assembly (ARM)"]
 	path = assets/syntaxes/Assembly (ARM)
 	url = https://github.com/tvi/Sublime-ARM-Assembly
+[submodule "assets/syntaxes/syslog-syntax"]
+	path = assets/syntaxes/syslog-syntax
+	url = https://github.com/caos21/syslog-syntax.git
+	branch = master

assets/syntaxes/syslog-syntax

@@ -0,0 +1 @@
+Subproject commit f9fe104a60280d0ce8e1862f62477a7a9979e92a

assets/syntaxes/syslog.sublime-syntax

@@ -0,0 +1,41 @@
+%YAML 1.2
+---
+# http://www.sublimetext.com/docs/3/syntax.html
+name: syslog
+file_extensions:
+  - log
+scope: source.syslog
+contexts:
+  main:
+    - match: \b(WAR|WARNING)\b
+      scope: invalid.deprecated
+    - match: (^(INVITE|ACK|PUBLISH|OPTIONS|CANCEL|BYE|SUBSCRIBE|NOTIFY|INFO|REFER|UPDATE|MESSAGE) sip.+$|SIP/2.0 180 Ringing|SIP/2.0 200 OK)
+      scope: variable.parameter
+    - match: '-----\>step.+$'
+      scope: support.function
+    - match: '.+\*{3,}.+'
+      scope: comment
+    - match: \b(INFO|VERBOSE)\b
+      scope: comment
+    - match: \bNOTICE\b
+      scope: support.class
+    - match: \b(ERR|ERROR)\b
+      scope: invalid.illegal
+    - match: '^\s*\[.+?\]'
+      scope: string.quote.single
+    - match: (--->|<---)( SIP read from | Transmitting \(NAT\) to | SIP transmit to).+$
+      scope: comment.line
+    - match: \<— SIP read from .+ —\>
+      scope: constant.character
+    - match: \<— Transmitting \(NAT\) .+ —\>
+      scope: constant.numeric
+    - match: (SEND\:|recv\:).+\>
+      scope: constant.numeric
+    - match: ^Call-ID\:.+$
+      scope: constant.numeric
+    - match: ^(User-Agent|Server)\:.+$
+      scope: entity.name.function
+    - match: (AMI Send\:|AMI Recv\:|m\=).+
+      scope: constant.language
+    - match: .*<conference-info.+
+      scope: constant.o