diff options
Diffstat (limited to 'lib/stdlib/src/proc_lib.erl')
-rw-r--r-- | lib/stdlib/src/proc_lib.erl | 137 |
1 files changed, 80 insertions, 57 deletions
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl index 8e10cbe93b..9094e0c0cd 100644 --- a/lib/stdlib/src/proc_lib.erl +++ b/lib/stdlib/src/proc_lib.erl @@ -30,7 +30,7 @@ start/3, start/4, start/5, start_link/3, start_link/4, start_link/5, hibernate/3, init_ack/1, init_ack/2, - init_p/3,init_p/5,format/1,format/2,format/3, + init_p/3,init_p/5,format/1,format/2,format/3,report_cb/1, initial_call/1, translate_initial_call/1, stop/1, stop/3]). @@ -40,6 +40,8 @@ -export_type([spawn_option/0]). +-include("logger.hrl"). + %%----------------------------------------------------------------------------- -type priority_level() :: 'high' | 'low' | 'max' | 'normal'. @@ -231,8 +233,8 @@ init_p(Parent, Ancestors, Fun) when is_function(Fun) -> try Fun() catch - Class:Reason -> - exit_p(Class, Reason, erlang:get_stacktrace()) + Class:Reason:Stacktrace -> + exit_p(Class, Reason, Stacktrace) end. -spec init_p(pid(), [pid()], atom(), atom(), [term()]) -> term(). @@ -246,8 +248,8 @@ init_p_do_apply(M, F, A) -> try apply(M, F, A) catch - Class:Reason -> - exit_p(Class, Reason, erlang:get_stacktrace()) + Class:Reason:Stacktrace -> + exit_p(Class, Reason, Stacktrace) end. -spec wake_up(atom(), atom(), [term()]) -> term(). @@ -256,8 +258,8 @@ wake_up(M, F, A) when is_atom(M), is_atom(F), is_list(A) -> try apply(M, F, A) catch - Class:Reason -> - exit_p(Class, Reason, erlang:get_stacktrace()) + Class:Reason:Stacktrace -> + exit_p(Class, Reason, Stacktrace) end. exit_p(Class, Reason, Stacktrace) -> @@ -503,10 +505,13 @@ crash_report(exit, normal, _, _) -> ok; crash_report(exit, shutdown, _, _) -> ok; crash_report(exit, {shutdown,_}, _, _) -> ok; crash_report(Class, Reason, StartF, Stacktrace) -> - OwnReport = my_info(Class, Reason, StartF, Stacktrace), - LinkReport = linked_info(self()), - Rep = [OwnReport,LinkReport], - error_logger:error_report(crash_report, Rep). + ?LOG_ERROR(#{label=>{proc_lib,crash}, + report=>[my_info(Class, Reason, StartF, Stacktrace), + linked_info(self())]}, + #{domain=>[beam,erlang,otp,sasl], + report_cb=>fun proc_lib:report_cb/1, + logger_formatter=>#{title=>"CRASH REPORT"}, + error_logger=>#{tag=>error_report,type=>crash_report}}). my_info(Class, Reason, [], Stacktrace) -> my_info_1(Class, Reason, Stacktrace); @@ -548,10 +553,10 @@ get_ancestors(Pid) -> %% assumed that all report handlers call proc_lib:format(). get_messages(Pid) -> Messages = get_process_messages(Pid), - {messages, error_logger:limit_term(Messages)}. + {messages, logger:limit_term(Messages)}. get_process_messages(Pid) -> - Depth = error_logger:get_format_depth(), + Depth = logger:get_format_depth(), case Pid =/= self() orelse Depth =:= unlimited of true -> {messages, Messages} = get_process_info(Pid, messages), @@ -581,7 +586,7 @@ get_cleaned_dictionary(Pid) -> cleaned_dict(Dict) -> CleanDict = clean_dict(Dict), - error_logger:limit_term(CleanDict). + logger:limit_term(CleanDict). clean_dict([{'$ancestors',_}|Dict]) -> clean_dict(Dict); @@ -742,9 +747,18 @@ check({badrpc,Error}) -> Error; check(Res) -> Res. %%% ----------------------------------------------------------- -%%% Format (and write) a generated crash info structure. +%%% Format a generated crash info structure. %%% ----------------------------------------------------------- +-spec report_cb(CrashReport) -> {Format,Args} when + CrashReport :: #{label=>{proc_lib,crash},report=>[term()]}, + Format :: io:format(), + Args :: [term()]. +report_cb(#{label:={proc_lib,crash}, + report:=CrashReport}) -> + Depth = logger:get_format_depth(), + get_format_and_args(CrashReport, utf8, Depth). + -spec format(CrashReport) -> string() when CrashReport :: [term()]. format(CrashReport) -> @@ -762,61 +776,74 @@ format(CrashReport, Encoding) -> Encoding :: latin1 | unicode | utf8, Depth :: unlimited | pos_integer(). -format([OwnReport,LinkReport], Encoding, Depth) -> +format(CrashReport, Encoding, Depth) -> + {F,A} = get_format_and_args(CrashReport, Encoding, Depth), + lists:flatten(io_lib:format(F,A)). + +get_format_and_args([OwnReport,LinkReport], Encoding, Depth) -> Extra = {Encoding,Depth}, MyIndent = " ", - OwnFormat = format_report(OwnReport, MyIndent, Extra), - LinkFormat = format_link_report(LinkReport, MyIndent, Extra), - Str = io_lib:format(" crasher:~n~ts neighbours:~n~ts", - [OwnFormat, LinkFormat]), - lists:flatten(Str). + {OwnFormat,OwnArgs} = format_report(OwnReport, MyIndent, Extra, [], []), + {LinkFormat,LinkArgs} = format_link_report(LinkReport, MyIndent, Extra, [], []), + {" crasher:~n"++OwnFormat++" neighbours:~n"++LinkFormat,OwnArgs++LinkArgs}. -format_link_report([Link|Reps], Indent, Extra) -> +format_link_report([], _Indent, _Extra, Format, Args) -> + {lists:flatten(lists:reverse(Format)),lists:append(lists:reverse(Args))}; +format_link_report([Link|Reps], Indent, Extra, Format, Args) -> Rep = case Link of {neighbour,Rep0} -> Rep0; _ -> Link end, LinkIndent = [" ",Indent], - [Indent,"neighbour:\n",format_report(Rep, LinkIndent, Extra)| - format_link_report(Reps, Indent, Extra)]; -format_link_report(Rep, Indent, Extra) -> - format_report(Rep, Indent, Extra). - -format_report(Rep, Indent, Extra) when is_list(Rep) -> - format_rep(Rep, Indent, Extra); -format_report(Rep, Indent, {Enc,unlimited}) -> - io_lib:format("~s~"++modifier(Enc)++"p~n", [Indent, Rep]); -format_report(Rep, Indent, {Enc,Depth}) -> - io_lib:format("~s~"++modifier(Enc)++"P~n", [Indent, Rep, Depth]). - -format_rep([{initial_call,InitialCall}|Rep], Indent, Extra) -> - [format_mfa(Indent, InitialCall, Extra)|format_rep(Rep, Indent, Extra)]; -format_rep([{error_info,{Class,Reason,StackTrace}}|Rep], Indent, Extra) -> - [format_exception(Class, Reason, StackTrace, Extra)| - format_rep(Rep, Indent, Extra)]; -format_rep([{Tag,Data}|Rep], Indent, Extra) -> - [format_tag(Indent, Tag, Data, Extra)|format_rep(Rep, Indent, Extra)]; -format_rep(_, _, _Extra) -> - []. - -format_exception(Class, Reason, StackTrace, {Enc,_}=Extra) -> - PF = pp_fun(Extra), - StackFun = fun(M, _F, _A) -> (M =:= erl_eval) or (M =:= ?MODULE) end, - %% EI = " exception: ", - EI = " ", - [EI, lib:format_exception(1+length(EI), Class, Reason, - StackTrace, StackFun, PF, Enc), "\n"]. + {LinkFormat,LinkArgs} = format_report(Rep, LinkIndent, Extra, [], []), + F = "~sneighbour:\n"++LinkFormat, + A = [Indent|LinkArgs], + format_link_report(Reps, Indent, Extra, [F|Format], [A|Args]); +format_link_report(Rep, Indent, Extra, Format, Args) -> + {F,A} = format_report(Rep, Indent, Extra, [], []), + format_link_report([], Indent, Extra, [F|Format],[A|Args]). + +format_report([], _Indent, _Extra, Format, Args) -> + {lists:flatten(lists:reverse(Format)),lists:append(lists:reverse(Args))}; +format_report([Rep|Reps], Indent, Extra, Format, Args) -> + {F,A} = format_rep(Rep, Indent, Extra), + format_report(Reps, Indent, Extra, [F|Format], [A|Args]); +format_report(Rep, Indent, {Enc,unlimited}=Extra, Format, Args) -> + {F,A} = {"~s~"++modifier(Enc)++"p~n", [Indent, Rep]}, + format_report([], Indent, Extra, [F|Format], [A|Args]); +format_report(Rep, Indent, {Enc,Depth}=Extra, Format, Args) -> + {F,A} = {"~s~"++modifier(Enc)++"P~n", [Indent, Rep, Depth]}, + format_report([], Indent, Extra, [F|Format], [A|Args]). + +format_rep({initial_call,InitialCall}, Indent, Extra) -> + format_mfa(Indent, InitialCall, Extra); +format_rep({error_info,{Class,Reason,StackTrace}}, _Indent, Extra) -> + {lists:flatten(format_exception(Class, Reason, StackTrace, Extra)),[]}; +format_rep({Tag,Data}, Indent, Extra) -> + format_tag(Indent, Tag, Data, Extra). format_mfa(Indent, {M,F,Args}=StartF, {Enc,_}=Extra) -> try A = length(Args), - [Indent,"initial call: ",atom_to_list(M),$:,to_string(F, Enc),$/, - integer_to_list(A),"\n"] + {lists:flatten([Indent,"initial call: ",atom_to_list(M), + $:,to_string(F, Enc),$/,integer_to_list(A),"\n"]),[]} catch error:_ -> format_tag(Indent, initial_call, StartF, Extra) end. +format_tag(Indent, Tag, Data, {Enc,Depth}) -> + {P,Tl} = p(Enc, Depth), + {"~s~p: ~80.18" ++ P ++ "\n", [Indent, Tag, Data|Tl]}. + +format_exception(Class, Reason, StackTrace, {Enc,_}=Extra) -> + PF = pp_fun(Extra), + StackFun = fun(M, _F, _A) -> (M =:= erl_eval) or (M =:= ?MODULE) end, + %% EI = " exception: ", + EI = " ", + [EI, erl_error:format_exception(1+length(EI), Class, Reason, + StackTrace, StackFun, PF, Enc), "\n"]. + to_string(A, latin1) -> io_lib:write_atom_as_latin1(A); to_string(A, _) -> @@ -828,10 +855,6 @@ pp_fun({Enc,Depth}) -> io_lib:format("~." ++ integer_to_list(I) ++ P, [Term|Tl]) end. -format_tag(Indent, Tag, Data, {Enc,Depth}) -> - {P,Tl} = p(Enc, Depth), - io_lib:format("~s~p: ~80.18" ++ P ++ "\n", [Indent, Tag, Data|Tl]). - p(Encoding, Depth) -> {Letter, Tl} = case Depth of unlimited -> {"p", []}; |