Segfauls for debug server issues

imports/startup/server/index.js

@@ -15,3 +15,4 @@ import './prerender';
 import './feedback';
 import './cron';
 import './isMaster';
+import './segfaults';

imports/startup/server/segfaults.js

@@ -0,0 +1,22 @@
+import SegfaultHandler from 'segfault-handler';
+import moment from 'moment';
+// import ravenLogger from './ravenLogger';
+
+// https://github.com/ddopson/node-segfault-handler
+
+const dateFileFormat = moment().format('YYYYMMDD_HH:mm:ss');
+
+SegfaultHandler.registerHandler(`/var/tmp/tcef-stacktrace-${dateFileFormat}.log`);
+
+
+// This callaback does not work:
+// https://github.com/ddopson/node-segfault-handler/issues/49
+
+/* SegfaultHandler.registerHandler('/var/tmp/tcef-crash.log', (signal, address, stack) => {
+ *   // Do what you want with the signal, address, or stack (array)
+ *   // This callback will execute before the signal is forwarded on.
+ *   ravenLogger.log(stack, signal);
+ * }); */
+
+// Only uncomment for segv tests
+// SegfaultHandler.causeSegfault();