Log lines as list instead of binary

TODO.md

@@ -1,6 +1,5 @@
 TODO
 =====
 
-  - gatherer.erl:29 Error on ++.
   - Limit number of emails that can be sent in a period of time.
   - gen_fsm for gatherer?

apps/log_monitor/src/gatherer.erl

@@ -26,9 +26,9 @@ handle_info({log_line, Text}, [on, Log = #log{error_regex = ErrorRegex}, Error,
         true ->
             timer:cancel(Timer),
             {ok, NewTimer} = timer:send_after(1000, {timeout}),
-            {noreply, [on, Log, Error ++ "\n" ++ Text, NewTimer, SafeTimer]};
+            {noreply, [on, Log, Error ++ Text, NewTimer, SafeTimer]};
         false ->
-            {noreply, [on, Log, Error ++ "\n" ++ Text, Timer, SafeTimer]}
+            {noreply, [on, Log, Error ++ Text, Timer, SafeTimer]}
     end;
 handle_info({timeout}, [on, Log = #log{file = File}, Error, Timer, SafeTimer]) ->
     timer:cancel(Timer),

apps/log_monitor/src/watcher.erl

@@ -19,7 +19,7 @@ handle_info(Msg, [File, SupPid, Port]) ->
     case Msg of
         {Port, {data, Text}} ->
             GathererPid = gatherer_pid(SupPid),
-            GathererPid ! {log_line, Text},
+            GathererPid ! {log_line, binary_to_list(Text)},
             {noreply, [File, SupPid, Port]};
         {Port, {exit_status, _Status}} ->
             {stop, tail_exit, [File]}