Replaced hut by logger

Minimum OTP version for parse_trans is 21. The logger was added into OTP 21.

.github/workflows/ci.yml

@@ -5,40 +5,20 @@ on:
   workflow_dispatch:
 
 jobs:
-  test_till_otp_22:
-    name: Run tests on OTP ${{matrix.otp}}
-    strategy:
-      matrix:
-        otp: [21.3]
-      fail-fast: false
+  tests:
     runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: erlef/setup-beam@v1
-        with:
-          otp-version: ${{ matrix.otp }}
-          rebar3-version: '3.15.2'
-      - run: rebar3 compile
-      - run: rebar3 xref
-      - run: rebar3 dialyzer
-      - run: rebar3 eunit
-      - run: rebar3 ct
-
-  test_till_otp_24:
-    name: Run tests on OTP ${{matrix.otp}}
     strategy:
       matrix:
-        otp: [22.3, 23.3, 24.1]
-      fail-fast: false
-    runs-on: ubuntu-latest
+        otp: [21.3, 22.3, 23.3, 24.1]
+    container:
+      image: erlang:${{ matrix.otp }}-alpine
     steps:
-      - uses: actions/checkout@v2
-      - uses: erlef/setup-beam@v1
-        with:
-          otp-version: ${{ matrix.otp }}
-          rebar3-version: '3.17'
-      - run: rebar3 compile
-      - run: rebar3 xref
-      - run: rebar3 dialyzer
-      - run: rebar3 eunit
-      - run: rebar3 ct
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Compile
+      run: rebar3 compile
+    - name: Tests
+      run: |
+           rebar3 xref
+           rebar3 dialyzer
+           rebar3 make ci

rebar.config

@@ -3,7 +3,6 @@
  [
   {parse_trans, "3.4.1"},
   {folsom, "1.0.0"},
-  {hut, "1.3.0"},
   {setup, "2.1.0"}
  ]}.
 

rebar.lock

@@ -1,20 +1,17 @@
 {"1.2.0",
 [{<<"bear">>,{pkg,<<"bear">>,<<"1.0.0">>},1},
  {<<"folsom">>,{pkg,<<"folsom">>,<<"1.0.0">>},0},
- {<<"hut">>,{pkg,<<"hut">>,<<"1.3.0">>},0},
  {<<"parse_trans">>,{pkg,<<"parse_trans">>,<<"3.4.1">>},0},
  {<<"setup">>,{pkg,<<"setup">>,<<"2.1.0">>},0}]}.
 [
 {pkg_hash,[
  {<<"bear">>, <<"430419C1126B477686CDE843E88BA0F2C7DC5CDF0881C677500074F704339A99">>},
  {<<"folsom">>, <<"50ECC998D2149939F1D5E0AA3E32788F8ED16A58E390D81B5C0BE4CC4EF25589">>},
- {<<"hut">>, <<"71F2F054E657C03F959CF1ACC43F436EA87580696528CA2A55C8AFB1B06C85E7">>},
  {<<"parse_trans">>, <<"6E6AA8167CB44CC8F39441D05193BE6E6F4E7C2946CB2759F015F8C56B76E5FF">>},
  {<<"setup">>, <<"05F69185A5EB71474C9BC6BA892565651EC7507791F85632B7B914DBFE130510">>}]},
 {pkg_hash_ext,[
  {<<"bear">>, <<"157B67901ADF84FF0DA6EAE035CA1292A0AC18AA55148154D8C582B2C68959DB">>},
  {<<"folsom">>, <<"DD6AB97278E94F9E4CFC43E188224A7B8C7EAEC0DD2E935007005177F3EEBB0E">>},
- {<<"hut">>, <<"7E15D28555D8A1F2B5A3A931EC120AF0753E4853A4C66053DB354F35BF9AB563">>},
  {<<"parse_trans">>, <<"620A406CE75DADA827B82E453C19CF06776BE266F5A67CFF34E1EF2CBB60E49A">>},
  {<<"setup">>, <<"EFD072578F0CF85BEA96CAAFFC7ADB0992398272522660A136E10567377071C5">>}]}
 ].

src/exometer_admin.erl

@@ -48,7 +48,7 @@
 -export([monitor/2, monitor/3, demonitor/1]).
 
 -compile({no_auto_import, [monitor/3]}).
--include_lib("hut/include/hut.hrl").
+-include_lib("kernel/include/logger.hrl").
 -include("exometer.hrl").
 
 -record(st, {}).
@@ -127,7 +127,7 @@ do_load_defaults(Src, L) when is_list(L) ->
               try set_default(NamePattern, Type, Spec)
               catch
                   error:E ->
-                      ?log(error, "Defaults(~p): ERROR: ~p~n", [Src, E])
+                      ?LOG_ERROR("Defaults(~p): ERROR: ~p~n", [Src, E])
               end
       end, L).
 
@@ -145,7 +145,7 @@ do_load_predef(Src, L) when is_list(L) ->
                 fun({K,_,_}) ->
                         predef_delete_entry(K, Src);
                    (Other) ->
-                        ?log(error, "Predef(~p): ~p~n",
+                        ?LOG_ERROR("Predef(~p): ~p~n",
                                     [Src, {bad_pattern,Other}])
                 end, Found);
          ({aliases, Aliases}) ->
@@ -159,7 +159,7 @@ predef_delete_entry(Key, Src) ->
     case delete_entry(Key) of
         ok -> ok;
         Error ->
-            ?log(error, "Predef(~p): ~p~n", [Src, Error])
+            ?LOG_ERROR("Predef(~p): ~p~n", [Src, Error])
     end.
 
 ok({ok, Res}, _) -> Res;
@@ -279,7 +279,7 @@ handle_call({new_entry, Name, Type, Opts, AllowExisting} = _Req, _From, S) ->
                    remove_old_instance(LookupRes, Name)
                 catch
                     ?EXCEPTION(Cat, Exception, Stacktrace1) ->
-                        ?log(debug, "CAUGHT(~p) ~p:~p / ~p",
+                        ?LOG_DEBUG("CAUGHT(~p) ~p:~p / ~p",
                              [Name, Cat, Exception, ?GET_STACK(Stacktrace1)]),
                         ok
                 end,
@@ -288,16 +288,15 @@ handle_call({new_entry, Name, Type, Opts, AllowExisting} = _Req, _From, S) ->
                           exometer_report:new_entry(E1)
                       catch
                           ?EXCEPTION(error, Error1, Stacktrace2) ->
-                              ?log(debug,
-                                   "ERROR create_entry(~p) :- ~p~n~p",
-                                   [E1, Error1, ?GET_STACK(Stacktrace2)]),
+                              ?LOG_DEBUG("ERROR create_entry(~p) :- ~p~n~p",
+                                         [E1, Error1, ?GET_STACK(Stacktrace2)]),
                               erlang:error(Error1)
                       end,
                 {reply, Res, S}
         end
     catch
         ?EXCEPTION(error, Error, Stacktrace) ->
-            ?log(error, "~p -*-> error:~p~n~p~n",
+            ?LOG_ERROR("~p -*-> error:~p~n~p~n",
                  [_Req, Error, ?GET_STACK(Stacktrace)]),
             {reply, {error, Error}, S}
     end;
@@ -456,14 +455,14 @@ on_error(Name, delete) ->
     try_delete_entry_(Name);
 on_error(_Proc, _OnError) ->
     %% Not good, but will do for now.
-    ?log(debug, "Unrecognized OnError: ~p (~p)~n", [_OnError, _Proc]),
+    ?LOG_DEBUG("Unrecognized OnError: ~p (~p)~n", [_OnError, _Proc]),
     ok.
 
 call_restart(M, F, A) ->
     apply(M, F, A).
 
 restart_failed(Name, Error) ->
-    ?log(debug, "Restart failed ~p: ~p~n", [Name, Error]),
+    ?LOG_DEBUG("Restart failed ~p: ~p~n", [Name, Error]),
     if is_list(Name) ->
 	    try_delete_entry_(Name);
        true ->
@@ -682,7 +681,7 @@ try_disable_entry_(Name) when is_list(Name) ->
     try exometer:setopts(Name, [{status, disabled}])
     catch
         error:Err ->
-            ?log(debug, "Couldn't disable ~p: ~p~n", [Name, Err]),
+            ?LOG_DEBUG("Couldn't disable ~p: ~p~n", [Name, Err]),
             try_delete_entry_(Name)
     end;
 try_disable_entry_(_Name) ->
@@ -692,7 +691,7 @@ try_delete_entry_(Name) ->
     try delete_entry_(Name)
     catch
 	error:R ->
-	    ?log(debug, "Couldn't delete ~p: ~p~n", [Name, R]),
+	    ?LOG_DEBUG("Couldn't delete ~p: ~p~n", [Name, R]),
 	    ok
     end.
 

src/exometer_core.app.src

@@ -2,7 +2,7 @@
              [{description,"Code instrumentation and metrics collection package."},
               {vsn,git},
               {registered,[]},
-              {applications,[kernel,stdlib,hut,setup,folsom,parse_trans]},
+              {applications,[kernel,stdlib,setup,folsom,parse_trans]},
               {included_applications,[]},
               {mod,{exometer_core_app,[]}},
               {start_phases,[{start_reporters,[]},{preset_defaults,[]}]},

src/exometer_folsom_monitor.erl

@@ -37,7 +37,7 @@
 -record(st, {mon = orddict:new()}).
 
 -include_lib("parse_trans/include/codegen.hrl").
--include_lib("hut/include/hut.hrl").
+-include_lib("kernel/include/logger.hrl").
 -include("exometer.hrl").
 
 -type type() :: exometer:type().
@@ -126,10 +126,10 @@ init_monitor([_|_]) ->
 do_init_monitor() ->
     case is_transformed() of
         true ->
-            ?log(debug, "already transformed...~n", []),
+            ?LOG_DEBUG("already transformed...~n", []),
             ok;
         false ->
-            ?log(debug, "transforming folsom_metrics...~n", []),
+            ?LOG_DEBUG("transforming folsom_metrics...~n", []),
             parse_trans_mod:transform_module(folsom_metrics, fun pt/2, [])
     end.
 
@@ -211,7 +211,7 @@ maybe_create(CB, [FolsomType, Name | Args]) ->
             ignore
     catch
         Cat:Msg ->
-            ?log(error, "~p:copy_folsom(~p,~p,~p): ~p:~p~n",
-                        [CB, Name, FolsomType, Args, Cat, Msg]),
+            ?LOG_ERROR("~p:copy_folsom(~p,~p,~p): ~p:~p~n",
+                       [CB, Name, FolsomType, Args, Cat, Msg]),
             ignore
     end.

src/exometer_report.erl

@@ -213,7 +213,7 @@
 
 -export_type([metric/0, datapoint/0, interval/0, extra/0]).
 
--include_lib("hut/include/hut.hrl").
+-include_lib("kernel/include/logger.hrl").
 -include("exometer.hrl").
 
 -define(SERVER, ?MODULE).
@@ -688,7 +688,7 @@ start_reporters() ->
 
 do_start_reporters(S) ->
     Opts = get_report_env(),
-    ?log(info, "Starting reporters with ~p~n", [ Opts ]),
+    ?LOG_INFO("Starting reporters with ~p~n", [ Opts ]),
     %% Dig out the mod opts.
     %% { reporters, [ {reporter1, [{opt1, val}, ...]}, {reporter2, [...]}]}
     %% Traverse list of reporter and launch reporter gen servers as dynamic
@@ -1145,7 +1145,7 @@ handle_info({'DOWN', Ref, process, _Pid, Reason}, #st{} = S) ->
     {noreply, S};
 
 handle_info(_Info, State) ->
-    ?log(warning, "exometer_report:info(??): ~p~n", [ _Info ]),
+    ?LOG_WARNING("exometer_report:info(??): ~p~n", [ _Info ]),
     {noreply, State}.
 
 restart_reporter(#reporter{name = Name, opts = Opts, restart = Restart}) ->
@@ -1214,7 +1214,7 @@ handle_report(#key{reporter = Reporter} = Key, Interval, TS, #st{} = St) ->
                 end;
             false ->
                 %% Possibly an unsubscribe removed the subscriber
-                ?log(error, "No such subscriber (Key=~p)~n", [Key])
+                ?LOG_ERROR("No such subscriber (Key=~p)~n", [Key])
         end,
     St.
 
@@ -1229,14 +1229,14 @@ do_report(#key{metric = Metric,
             true;
         %% We did not find a value, but we should try again.
         {true, _ } ->
-            ?log(debug, "Metric(~p) Datapoint(~p) not found."
+            ?LOG_DEBUG("Metric(~p) Datapoint(~p) not found."
                    " Will try again in ~p msec~n",
                    [Metric, DataPoint, Interval]),
             true;
         %% We did not find a value, and we should not retry.
         _ ->
             %% Entry removed while timer in progress.
-            ?log(warning, "Metric(~p) Datapoint(~p) not found. Will not try again~n",
+            ?LOG_WARNING("Metric(~p) Datapoint(~p) not found. Will not try again~n",
                      [Metric, DataPoint]),
             false
     end.
@@ -1516,7 +1516,7 @@ subscribe_(Reporter, Metric, DataPoint, Interval, RetryFailedMetrics,
               },
     case ets:lookup(?EXOMETER_SUBS, Key) of
         [] ->
-            ?log(debug, "subscribe_(~p, ~p, ~p, ~p, ~p, ~p, ~p)~n",
+            ?LOG_DEBUG("subscribe_(~p, ~p, ~p, ~p, ~p, ~p, ~p)~n",
                  [Reporter, Metric, DataPoint, Interval, RetryFailedMetrics, Extra, Status]),
             ets:insert(?EXOMETER_SUBS,
                        #subscriber{key = Key,
@@ -1539,7 +1539,7 @@ unsubscribe_(Reporter, Metric, DataPoint, Extra) ->
                                          datapoint = DataPoint,
                                          extra = Extra}) of
         [#subscriber{} = Sub] ->
-            ?log(info, "unsubscribe_(~p, ~p, ~p, ~p)~n",
+            ?LOG_INFO("unsubscribe_(~p, ~p, ~p, ~p)~n",
                  [ Reporter, Metric, DataPoint, Extra]),
             unsubscribe_(Sub);
         [] ->
@@ -1559,7 +1559,7 @@ report_values(Found, #key{reporter = Reporter, extra = Extra} = Key) ->
     try Reporter ! {exometer_report, Found, Extra}
     catch
         ?EXCEPTION(error, Reason, Stacktrace) ->
-            ?log(error, "~p~nKey = ~p~nTrace: ~p",
+            ?LOG_ERROR("~p~nKey = ~p~nTrace: ~p",
                         [Reason, Key, ?GET_STACK(Stacktrace)])
     end.
 
@@ -1590,7 +1590,7 @@ get_subscribers(Metric, Type, Status,
                               metric = Metric,
                               datapoint = SDataPoint
                              }} | T ]) ->
-    ?log(debug,"get_subscribers(~p, ~p, ~p): match~n", [ Metric, SDataPoint, SReporter]),
+    ?LOG_DEBUG("get_subscribers(~p, ~p, ~p): match~n", [ Metric, SDataPoint, SReporter]),
     [ { SReporter, SDataPoint } | get_subscribers(Metric, Type, Status, T) ];
 
 %% get_subscribers(Metric, Type, Status,
@@ -1616,7 +1616,7 @@ get_subscribers(Metric, Type, Status,
                               metric = SMetric,
                               datapoint = SDataPoint
                              }} | T]) ->
-    ?log(debug, "get_subscribers(~p, ~p, ~p) nomatch(~p) ~n",
+    ?LOG_DEBUG("get_subscribers(~p, ~p, ~p) nomatch(~p) ~n",
            [ SMetric, SDataPoint, SReporter, Metric]),
     get_subscribers(Metric, Type, Status, T).
 
@@ -1646,7 +1646,7 @@ reporter_init(Reporter, Opts) ->
         {ok, St} ->
             {ok, Module, #rst{st = St, bulk = Bulk}};
         {error, Reason} ->
-            ?log(error, "Failed to start reporter ~p: ~p~n", [Module, Reason]),
+            ?LOG_ERROR("Failed to start reporter ~p: ~p~n", [Module, Reason]),
             exit(Reason)
     end.
 
@@ -1697,7 +1697,7 @@ reporter_loop(Module, #rst{st = St, bulk = Bulk} = RSt) ->
                   end;
               %% Allow reporters to generate their own callbacks.
               Other ->
-                  ?log(debug, "Custom invocation: ~p(~p)~n", [ Module, Other]),
+                  ?LOG_DEBUG("Custom invocation: ~p(~p)~n", [ Module, Other]),
                   case Module:exometer_info(Other, St) of
                       {ok, St1} -> {ok, St1};
                       _ -> {ok, St}
@@ -1776,7 +1776,7 @@ init_subscriber({select, Expr}) when tuple_size(Expr)==3;
       end, Entries);
 
 init_subscriber(Other) ->
-    ?log(warning, "Incorrect static subscriber spec ~p. "
+    ?LOG_WARNING("Incorrect static subscriber spec ~p. "
              "Use { Reporter, Metric, DataPoint, Interval [, Extra ]}~n",
              [ Other ]).
 

src/exometer_report_tty.erl

@@ -40,7 +40,7 @@
     exometer_terminate/2
    ]).
 
--include_lib("hut/include/hut.hrl").
+-include_lib("kernel/include/logger.hrl").
 -include("exometer.hrl").
 
 -define(SERVER, ?MODULE).
@@ -54,7 +54,7 @@
 %%%===================================================================
 
 exometer_init(Opts) ->
-    ?log(info, "~p(~p): Starting~n", [?MODULE, Opts]),
+    ?LOG_INFO("~p(~p): Starting~n", [?MODULE, Opts]),
     TypeMap = proplists:get_value(type_map, Opts, []),
     {ok, #st{type_map = TypeMap}}.
 
@@ -67,7 +67,7 @@ exometer_unsubscribe(_Metric, _DataPoint, _Extra, St) ->
 %% Invoked through the remote_exometer() function to
 %% send out an update.
 exometer_report(Metric, DataPoint, Extra, Value, St)  ->
-    ?log(debug, "Report metric ~p_~p = ~p~n", [Metric, DataPoint, Value]),
+    ?LOG_DEBUG("Report metric ~p_~p = ~p~n", [Metric, DataPoint, Value]),
     %% Report the value and setup a new refresh timer.
     Key = Metric ++ [DataPoint],
     Type = case exometer_util:report_type(Key, Extra, St#st.type_map) of
@@ -80,15 +80,15 @@ exometer_report(Metric, DataPoint, Extra, Value, St)  ->
     {ok, St}.
 
 exometer_call(Unknown, From, St) ->
-    ?log(info, "Unknown call ~p from ~p", [Unknown, From]),
+    ?LOG_INFO("Unknown call ~p from ~p", [Unknown, From]),
     {ok, St}.
 
 exometer_cast(Unknown, St) ->
-    ?log(info, "Unknown cast: ~p", [Unknown]),
+    ?LOG_INFO("Unknown cast: ~p", [Unknown]),
     {ok, St}.
 
 exometer_info(Unknown, St) ->
-    ?log(info, "Unknown info: ~p", [Unknown]),
+    ?LOG_INFO("Unknown info: ~p", [Unknown]),
     {ok, St}.
 
 exometer_newentry(_Entry, St) ->