diff --git a/rebar.config b/rebar.config
index 614566f..4921a40 100644
--- a/rebar.config
+++ b/rebar.config
@@ -3,7 +3,6 @@
    report,
    warn_deprecated_function,
    warn_deprecated_type,
-   warn_export_all,
    warn_export_vars,
    warn_obsolete_guard,
    warn_untyped_record,
diff --git a/src/eLog.erl b/src/eLog.erl
index 68ea7d8..4dd37c1 100644
--- a/src/eLog.erl
+++ b/src/eLog.erl
@@ -87,7 +87,7 @@ doLogImpl(Severity, Pid, Node, Module, Function, Line, Metadata, Format, Args, S
 	TraceFilters = lgConfig:ptGet({Sink, trace}, []),
 	Destinations = ?IIF(TraceFilters =/= [], lgUtil:check_traces(Metadata, Severity, TraceFilters, []), []),
 
-	MsgStr = ?IIF(Args =/= [] andalso Args =/= undefined, ?IIF(Safety == safe, safeFormat(Format, [Args], [{charsLimit, Size}]), unsafeFormat(Format, [Args])), Format),
+	MsgStr = ?IIF(Args =/= [] andalso Args =/= undefined, ?IIF(Safety == safe, safeFormat(Format, Args, [{charsLimit, Size}]), unsafeFormat(Format, Args)), Format),
 	NowMs = lgTime:nowMs(),
 	NowStr = lgUtil:msToBinStr(NowMs),
 	LgMsg = #lgMsg{severity = Severity, pid = Pid, node = Node, module = Module, function = Function, line = Line, metadata = Metadata, datetime = NowStr, timestamp = NowMs, message = MsgStr, destinations = Destinations},
diff --git a/src/errLogger/lgErrLoggerH.erl b/src/errLogger/lgErrLoggerH.erl
index cbfb378..3af656f 100644
--- a/src/errLogger/lgErrLoggerH.erl
+++ b/src/errLogger/lgErrLoggerH.erl
@@ -41,18 +41,30 @@
    raw :: boolean()
 }).
 
--define(LOGMSG(Sink, Severity, Pid, Msg),
+-define(LOGMSG(Sink, Severity, PidOrMd, Msg),
    case ?LgShouldLog(Sink, Severity) of
       true ->
-         eLog:doLogImpl(Severity, Pid, undefined, undefined, undefined, 0, [], Msg, [], 0, Sink, safe),
+         case is_pid(PidOrMd) of
+            true ->
+               eLog:doLogImpl(Severity, PidOrMd, undefined, undefined, undefined, 0, [], Msg, [], 0, Sink, safe);
+            _ ->
+               eLog:doLogImpl(Severity, self(), undefined, undefined, undefined, 0, PidOrMd, Msg, [], 0, Sink, safe)
+         end,
          logged;
       _ -> no_log
    end).
 
--define(LOGFMT(Sink, Severity, Pid, Fmt, Args),
+% doLogImpl(Severity, Pid, Node, Module, Function, Line, Metadata, Format, Args, Size, Sink, Safety)
+
+-define(LOGFMT(Sink, Severity, PidOrMd, Fmt, Args),
    case ?LgShouldLog(Sink, Severity) of
       true ->
-         eLog:doLogImpl(Severity, Pid, undefined, undefined, undefined, 0, [], Fmt, Args, 0, Sink, safe),
+         case is_pid(PidOrMd) of
+            true ->
+               eLog:doLogImpl(Severity, PidOrMd, undefined, undefined, undefined, 0, [], Fmt, Args, 0, Sink, safe);
+            _ ->
+               eLog:doLogImpl(Severity, self(), undefined, undefined, undefined, 0, PidOrMd, Fmt, Args, 0, Sink, safe)
+         end,
          logged;
       _ -> no_log
    end).
@@ -74,9 +86,6 @@ init([HighWaterMark, GlStrategy]) ->
    Flush = lgUtil:get_env(errLoggerFlushQueue, true),
    FlushThr = lgUtil:get_env(errLoggerFlushThr, 20),
    Shaper = #lgShaper{hwm = HighWaterMark, flushQueue = Flush, flushThr = FlushThr, filter = shaperFun(), id = ?MODULE},
-
-   io:format("IMY*******************init1111111 ~p~n", [Shaper]),
-
    Raw = lgUtil:get_env(errLoggerFmtRaw, false),
    Sink = configSink(),
    {ok, #state{sink = Sink, shaper = Shaper, groupleader_strategy = GlStrategy, raw = Raw}}.
@@ -415,7 +424,7 @@ formatOffender(Off) ->
 formatReason(Reason) ->
    element(2, formatReasonMd(Reason)).
 
--spec formatReasonMd(Stacktrace :: any()) -> {Metadata :: [{atom(), any()}], String :: list()}.
+-spec formatReasonMd(Reason :: any()) -> {Metadata :: [{atom(), any()}], String :: list()}.
 formatReasonMd({'function not exported', [{M, F, A}, MFA | _]}) ->
    {Md, Formatted} = formatMfaMd(MFA),
    {_, Formatted2} = formatMfaMd({M, F, length(A)}),
@@ -516,7 +525,7 @@ formatReasonMd({Reason, [{M, F, A, Props} | _]}) when is_atom(M), is_atom(F), is
    {_, Formatted2} = formatMfaMd({M, F, A, Props}),
    {Md, <<Formatted/binary, " in ", Formatted2/binary>>};
 formatReasonMd(Reason) ->
-   eFtm:formatBin(<<"~p">>, [Reason], [{charsLimit, 500}]).
+   {[], eFmt:formatBin(<<"~p">>, [Reason], [{charsLimit, 500}])}.
 
 %% backwards compatability shim
 formatMfa(MFA) ->
@@ -525,9 +534,9 @@ formatMfa(MFA) ->
 -spec formatMfaMd(any()) -> {[{atom(), any()}], list()}.
 formatMfaMd({M, F, A}) when is_list(A) ->
    ArgsStr = formatArgs(A, <<>>),
-   {[{module, M}, {function, F}], eFtm:formatBin(<<"~w:~w(", ArgsStr/binary, ")">>, [M, F])};
+   {[{module, M}, {function, F}], eFmt:formatBin(<<"~w:~w(", ArgsStr/binary, ")">>, [M, F])};
 formatMfaMd({M, F, A}) when is_integer(A) ->
-   {[{module, M}, {function, F}], eFtm:formatBin(<<"~w:~w/~w">>, [M, F, A])};
+   {[{module, M}, {function, F}], eFmt:formatBin(<<"~w:~w/~w">>, [M, F, A])};
 formatMfaMd({M, F, A, Props}) when is_list(Props) ->
    case get_value(line, Props) of
       undefined ->
@@ -545,7 +554,7 @@ formatMfaMd([{M, F, A, Props} | _]) when is_list(Props) ->
    %% to print a lower one, but it is hard to programatically decide.
    formatMfaMd({M, F, A, Props});
 formatMfaMd(Other) ->
-   {[], eFtm:formatBin(<<"~w">>, [Other])}.
+   {[], eFmt:formatBin(<<"~w">>, [Other])}.
 
 formatArgs([], ArgsAcc) ->
    ArgsAcc;
@@ -581,36 +590,26 @@ shaperFun() ->
    AppSS = lgUtil:get_env(suppressAppStartStop, false),
    if
       SupSS andalso AppSS ->
-         io:format("IMY********************shaperFun11111111"),
          fun ?MODULE:suppress_supervisor_start_and_application_start/1;
       SupSS ->
-         io:format("IMY********************shaperFun22222"),
          fun ?MODULE:suppress_supervisor_start/1;
       AppSS ->
-         io:format("IMY********************shaperFun33333333333"),
          fun ?MODULE:suppress_application_start/1;
       true ->
-         io:format("IMY********************shaperFun44444"),
          undefined
    end.
 
 suppress_supervisor_start_and_application_start(E) ->
-   io:format("IMY********************Fun111111"),
    suppress_supervisor_start(E) orelse suppress_application_start(E).
 
 suppress_application_start({info_report, _GL, {_Pid, std_info, D}}) when is_list(D) ->
-   io:format("IMY********************Fun14324234"),
    lists:member({exited, stopped}, D);
 suppress_application_start({info_report, _GL, {_P, progress, D}}) ->
-   io:format("IMY********************Fun14332424"),
    lists:keymember(application, 1, D) andalso lists:keymember(started_at, 1, D);
 suppress_application_start(_) ->
-   io:format("IMY********************Fun14334343"),
    false.
 
 suppress_supervisor_start({info_report, _GL, {_P, progress, D}}) ->
-   io:format("IMY********************Fun324324"),
    lists:keymember(started, 1, D) andalso lists:keymember(supervisor, 1, D);
 suppress_supervisor_start(_) ->
-   io:format("IMY********************Fun432432"),
    false.
diff --git a/src/testl.erl b/src/testl.erl
index be779a2..ce84875 100644
--- a/src/testl.erl
+++ b/src/testl.erl
@@ -9,10 +9,11 @@ test(Msg) ->
 	?lgDebug("IMY************* ~p~n", [Msg]).
 
 tt() ->
-	?lgError("IMYYYYYYYYYYYYYYY111") .
+	?lgError("IMYYYYYYYYYYYYYYY111  好家伙
+") .
 
-ee1() ->
-	logger:error("IMY****************ee"),
-	?ERR("fdddddddfddffffffffffff"),
-	error_logger:error_info("fdsfsdfsfdsfs").
+ee() ->
+	logger:error("IMY****************1111"),
+	?ERR("fdddddddfddffffffffffff1~p ~p~n", [aa, bbb]),
+	error_logger:error_info("fdsfsdfsfdsfs1111111111111111111111111111112222ddddd 大幅度").