Add LogcatApplyFiltersMessage.

lib/roles/device.js

@@ -401,6 +401,12 @@ module.exports = function(options) {
           log.error('keyPress failed', err.stack)
         })
     })
+    .on(wire.LogcatApplyFiltersMessage, function(channel, message) {
+      services.logcat.resetFilters().excludeAll()
+      message.filters.forEach(function(filter) {
+        services.logcat.include(filter.tag, filter.priority)
+      })
+    })
     .on(wire.ShellCommandMessage, function(channel, message) {
       log.info('Running shell command "%s"', message.command.join(' '))
       adb.shellAsync(options.serial, message.command)