mysql: bump connection limit to 200

src/taskworker.js

@@ -62,7 +62,10 @@ async.series([
     database.initialize,
     settings.initCache
 ], function (error) {
-    if (error) return process.exit(50);
+    if (error) {
+        console.error(error);
+        return process.exit(50);
+    }
 
     const debug = require('debug')('box:taskworker'); // require this here so that logging handler is already setup
     const NOOP_CALLBACK = function (error) { if (error) debug(error); };
@@ -75,11 +78,14 @@ async.series([
     debug(`Starting task ${taskId}. Logs are at ${logFile}`);
 
     tasks.get(taskId, function (error, task) {
-        if (error) return process.exit(50);
+        if (error) {
+            debug(error);
+            return process.exit(50);
+        }
 
         tasks.update(taskId, { percent: 2, error: null }, function (error) {
             if (error) {
-                console.error(error);
+                debug(error);
                 return process.exit(50);
             }