From c4e9ea208a353112fbbb31b44d03185adf7d9a6e Mon Sep 17 00:00:00 2001
From: clockbrain <40568549+clockbrain@users.noreply.github.com>
Date: Fri, 24 May 2019 02:53:47 +1000
Subject: [PATCH] Add debugging for network scan (#1559)

* Add debugging for network scan

* Fix eslint warning
---
 lib/zigbee.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/zigbee.js b/lib/zigbee.js
index eece6cb3..dd067efb 100644
--- a/lib/zigbee.js
+++ b/lib/zigbee.js
@@ -305,6 +305,7 @@ class Zigbee {
         };
 
         const processResponse = function(parent, shepherd) {
+            logger.debug(`Scanning device: '${parent}'`);
             return function(data) {
                 const linkSet = [];
                 return new Promise((resolve) => {
@@ -315,21 +316,25 @@ class Zigbee {
                         linkSet.push(devinfo);
                     });
                     resolve(linkSet);
+                    logger.debug(`Processed device: '${parent}', linkSet: %j`, linkSet);
                 });
             };
         };
 
         const allScans = this.getScanable().map((dev) => {
+            logger.debug(`Preparing asynch network scan for '${dev.ieeeAddr}'`);
             return this.shepherd.lqi(dev.ieeeAddr).then(processResponse(dev.ieeeAddr, this.shepherd));
         }, this);
+        logger.debug('All network map promises created');
         // Collect all lqi scans but timeout after 2 seconds if any fail
         Promise.raceAll(allScans, 2000, []).then((linkSets) => {
             const linkMap = [].concat(...linkSets);
             logger.info('Network scan completed');
+            logger.debug(`Link map: %j`, linkMap);
             callback(linkMap);
         })
             .catch(function(result) {
-                logger.info('Network scan failed');
+                logger.info(`Network scan failed: '${result}'`);
                 callback([]);
             });
     }