fix send message channels, and legacy fe logging

lib/farmbot/bot_state/transport/gen_mqtt/gen_mqtt.ex

@@ -25,12 +25,13 @@ defmodule Farmbot.BotState.Transport.GenMQTT do
   end
 
   def handle_log_events(logs, {%{client: client} = internal_state, old_bot_state}) do
-    # Logger.error 1, "FIX LOGGING!"
-    # location_data = Map.get(old_bot_state || %{}, :location_data, %{position: %{x: -1, y: -1, z: -1}})
-    # for log_without_pos <- logs do
-    #   log = add_position_to_log(log_without_pos, location_data)
-    #   Client.push_bot_log(client, log)
-    # end
+    for log <- logs do
+      location_data = Map.get(old_bot_state || %{}, :location_data, %{position: %{x: -1, y: -1, z: -1}})
+      meta = %{type: log.level, x: nil, y: nil, z: nil}
+      log_without_pos = %{meta: meta, channels: log.meta[:channels] || [], message: log.message}
+      log = add_position_to_log(log_without_pos, location_data)
+      Client.push_bot_log(client, log)
+    end
 
     {:noreply, [], {internal_state, old_bot_state}}
   end

lib/farmbot/celery_script/ast/node/send_message.ex

@@ -4,12 +4,13 @@ defmodule Farmbot.CeleryScript.AST.Node.SendMessage do
   use Farmbot.Logger
   allow_args [:message, :message_type]
 
-  def execute(%{message: m, message_type: type}, _, env) do
+  def execute(%{message: m, message_type: type}, channels, env) do
     env = mutate_env(env)
+    {:ok, env, channels} = do_reduce(channels, env, [])
     msg = String.replace(m, "{{", "<%=")
     |> String.replace("}}", "%>")
     |> EEx.eval_string(fetch_bindings())
-    apply(Logger, type, [msg])
+    apply(Logger, type, [msg, [channels: channels]])
     {:ok, env}
   rescue
     e in CompileError ->
@@ -23,4 +24,10 @@ defmodule Farmbot.CeleryScript.AST.Node.SendMessage do
     location = Enum.map(bot_state.location_data.position, fn({axis, val}) -> {axis, val} end)
     pins ++ location
   end
+
+  defp do_reduce([%{args: %{channel_name: channel}} | rest], env, acc) do
+    do_reduce(rest, env, [channel | acc])
+  end
+
+  defp do_reduce([], env, acc), do: {:ok, env, acc}
 end