diff --git a/eRum.sample.config b/eRum.sample.config
index 0346d06..fb55761 100644
--- a/eRum.sample.config
+++ b/eRum.sample.config
@@ -16,8 +16,8 @@
       ]},
 
       %% ********************************************  format相关  ******************************************************
-      {metadata_whitelist, 1},
-      {reverse_pretty_stacktrace, 1},
+      {metadata_whitelist, []]},
+      {reverse_pretty_stacktrace, true},
 
       %%*********************************************** 异步日志相关  *****************************************************
       %% 异步切换到同步时模式gen_event邮箱的最大消息数,此值仅应用于默认接收器; 额外的接收器也可以自己配置。
@@ -34,7 +34,7 @@
       {extraSinks, []},
       %% 限制每秒允许的消息数量 最好将此数字保持较小
       {errLoggerHwm, 50},
-      {traces, 1},
+      {traces, []]},
 
       %% **********************************************  日志文件配置相关  ************************************************
       %% 可选的日志路径， 默认情况下是当前路径
diff --git a/rebar.config b/rebar.config
index 51ebe51..ee610ba 100644
--- a/rebar.config
+++ b/rebar.config
@@ -31,7 +31,8 @@
    {eGbh, ".*", {git, "http://47.108.26.175:53000/SisMaker/eGbh.git", {branch, "master"}}},
    {eFmt, ".*", {git, "http://47.108.26.175:53000/SisMaker/eFmt.git", {branch, "master"}}},
    {eSync, ".*", {git, "http://47.108.26.175:53000/SisMaker/eSync.git", {branch, "master"}}},
-   {goldrush, ".*", {git, "http://47.108.26.175:53000/SisMaker/goldrush.git", {tag, "0.2.0"}}}
+   {goldrush, ".*", {git, "http://47.108.26.175:53000/SisMaker/goldrush.git", {tag, "0.2.0"}}},
+   {observer_cli, ".*", {git, "https://github.com/zhongwencool/observer_cli.git", {tag, "1.6.1"}}}
 ]}.
 
 {shell, [
diff --git a/src/eRum_app.erl b/src/eRum_app.erl
index eec75bf..72ae2b1 100644
--- a/src/eRum_app.erl
+++ b/src/eRum_app.erl
@@ -182,17 +182,11 @@ tryRemoveLoggerHandler() ->
 
 parseHandlers([]) ->
    [];
-parseHandlers([{lager_file_backend, [{Key, _Value} | _] = Config} | T]) when is_atom(Key) ->
+parseHandlers({rumBkdFile, Config}) ->
    %% this is definitely a new-style config, no expansion needed
-   [maybe_make_handler_id(lager_file_backend, Config) | parseHandlers(T)];
-parseHandlers([{lager_file_backend, Configs} | T]) ->
-   ?INT_LOG(notice, "Deprecated lager_file_backend config detected, please consider updating it", []),
-   [{rumBkdFile:configToId(Config), Config} || Config <- Configs] ++
-   parseHandlers(T);
-parseHandlers([{Mod, Config} | T]) when is_atom(Mod) ->
-   [maybe_make_handler_id(Mod, Config) | parseHandlers(T)];
-parseHandlers([H | T]) ->
-   [H | parseHandlers(T)].
+   maybe_make_handler_id(rumBkdFile, Config);
+parseHandlers({Mod, Config}) ->
+   maybe_make_handler_id(Mod, Config).
 
 maybe_make_handler_id(Mod, Config) ->
    %% Allow the backend to generate a gen_event handler id, if it wants to.
diff --git a/src/errLogger/rumErrLoggerH.erl b/src/errLogger/rumErrLoggerH.erl
index 6bb8901..f743bb1 100644
--- a/src/errLogger/rumErrLoggerH.erl
+++ b/src/errLogger/rumErrLoggerH.erl
@@ -1,7 +1,7 @@
 -module(rumErrLoggerH).
 
 %% 一个error_logger后端，用于将事件重定向到eRum。
-%% 错误消息和崩溃日志也可以选择写入崩溃日志。 @see lager_crash_log
+%% 错误消息和崩溃日志也可以选择写入崩溃日志。 @see rumCrashLog
 
 -include("eRum.hrl").