updated exception matching pattern to include exception AND error AND Failure matches

Author: ANDREW M. TRICE

src/syntaxes/log.tmLanguage

@@ -43,7 +43,7 @@
             <dict>
                 <!-- Exception (with custom naming and namespacing) -->
                 <key>match</key>
-                <string>\b(?i:((([a-z]|[0-9])*\.)*[a-z]|[0-9])*Exception)\b</string>
+                <string>\b(?i:((([a-z]|[0-9])*\.)*[a-z]|[0-9])*(Exception|Error|Failure|Fail))\b</string>
                 <key>name</key>
                 <string>error-token</string>
             </dict>