Minimal start with a custom logger and device tracker.

lib/provider.js

@@ -0,0 +1,26 @@
+var adb = require('adbkit')
+var async = require('async')
+
+var log = require('./util/logger').createLogger('provider')
+var client = adb.createClient()
+
+client.trackDevices(function(err, tracker) {
+  if (err) {
+    log.fatal('Unable to track devices: %s', err.message)
+    throw err
+  }
+
+  log.info('Tracking devices')
+
+  tracker.on('add', function(device) {
+    log.info('Found device "%s" (%s)', device.id, device.type)
+  })
+
+  tracker.on('change', function(device) {
+    log.info('Device "%s" is now "%s"', device.id, device.type)
+  })
+
+  tracker.on('remove', function(device) {
+    log.info('Lost device "%s" (%s)', device.id, device.type)
+  })
+})