diff --git a/.env b/.env
index e0b20bb..58be982 100644
--- a/.env
+++ b/.env
@@ -2,6 +2,6 @@
 # You SHOULD specify point releases here so that build time and run time Erlang/OTPs
 # are the same. See: https://github.com/erlware/relx/pull/902
 SERVICE_NAME=url-shortener
-OTP_VERSION=24.2.0
+OTP_VERSION=24.3.4
 REBAR_VERSION=3.18
-THRIFT_VERSION=0.14.2.2
+THRIFT_VERSION=0.14.2.3
diff --git a/Makefile b/Makefile
index e7b8703..25c966b 100644
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,6 @@
 # For example, to run with podman put `DOCKER=podman` there.
 -include Makefile.env
 
--include .env
-
 # NOTE
 # Variables specified in `.env` file are used to pick and setup specific
 # component versions, both when building a development image and when running
@@ -18,7 +16,7 @@ DEV_IMAGE_ID = $(file < .image.dev)
 
 DOCKER ?= docker
 DOCKERCOMPOSE ?= docker-compose
-DOCKERCOMPOSE_W_ENV = DEV_IMAGE_TAG=$(DEV_IMAGE_TAG) $(DOCKERCOMPOSE)
+DOCKERCOMPOSE_W_ENV = DEV_IMAGE_TAG=$(DEV_IMAGE_TAG) $(DOCKERCOMPOSE) -f compose.yaml -f compose.tracing.yaml
 REBAR ?= rebar3
 TEST_CONTAINER_NAME ?= testrunner
 
@@ -42,7 +40,7 @@ DOCKER_WC_OPTIONS := -v $(PWD):$(PWD) --workdir $(PWD)
 DOCKER_WC_EXTRA_OPTIONS ?= --rm
 DOCKER_RUN = $(DOCKER) run -t $(DOCKER_WC_OPTIONS) $(DOCKER_WC_EXTRA_OPTIONS)
 
-DOCKERCOMPOSE_RUN = $(DOCKERCOMPOSE_W_ENV) run --rm $(DOCKER_WC_OPTIONS) $(TEST_CONTAINER_NAME)
+DOCKERCOMPOSE_RUN = $(DOCKERCOMPOSE_W_ENV) run --rm $(DOCKER_WC_OPTIONS)
 
 # Utility tasks
 
@@ -53,11 +51,11 @@ wc-%: dev-image
 	$(DOCKER_RUN) $(DEV_IMAGE_TAG) make $*
 
 wdeps-shell: dev-image
-	$(DOCKERCOMPOSE_RUN) su; \
+	$(DOCKERCOMPOSE_RUN) $(TEST_CONTAINER_NAME) su; \
 	$(DOCKERCOMPOSE_W_ENV) down
 
 wdeps-%: dev-image
-	$(DOCKERCOMPOSE_RUN) make $*; \
+	$(DOCKERCOMPOSE_RUN) -T $(TEST_CONTAINER_NAME) make $*; \
 	res=$$?; \
 	$(DOCKERCOMPOSE_W_ENV) down; \
 	exit $$res
diff --git a/apps/shortener/src/shortener.app.src b/apps/shortener/src/shortener.app.src
index 1461a09..7ce04f1 100644
--- a/apps/shortener/src/shortener.app.src
+++ b/apps/shortener/src/shortener.app.src
@@ -19,7 +19,10 @@
         token_keeper_client,
         woody,
         woody_user_identity,
-        erl_health
+        erl_health,
+        opentelemetry_api,
+        opentelemetry_exporter,
+        opentelemetry
     ]},
     {env, []},
     {modules, []},
diff --git a/apps/shortener/src/shortener_bouncer.erl b/apps/shortener/src/shortener_bouncer.erl
index 4d7f89d..c645d53 100644
--- a/apps/shortener/src/shortener_bouncer.erl
+++ b/apps/shortener/src/shortener_bouncer.erl
@@ -1,6 +1,6 @@
 -module(shortener_bouncer).
 
--include_lib("bouncer_proto/include/bouncer_context_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_ctx_thrift.hrl").
 
 -export([gather_context_fragments/4]).
 -export([judge/2]).
diff --git a/apps/shortener/src/shortener_bouncer_context.erl b/apps/shortener/src/shortener_bouncer_context.erl
index 6219110..edee006 100644
--- a/apps/shortener/src/shortener_bouncer_context.erl
+++ b/apps/shortener/src/shortener_bouncer_context.erl
@@ -1,6 +1,7 @@
 -module(shortener_bouncer_context).
 
--include_lib("bouncer_proto/include/bouncer_context_v1_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_base_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_ctx_v1_thrift.hrl").
 
 -type fragment() :: bouncer_client:context_fragment().
 -type acc() :: bouncer_context_helpers:context_fragment().
@@ -45,13 +46,13 @@ build(Prototypes, {Acc0, External}) ->
 
 build(operation, #{id := OperationID} = Params, Acc) ->
     Slug = maps:get(slug, Params, #{}),
-    Acc#bctx_v1_ContextFragment{
-        shortener = #bctx_v1_ContextUrlShortener{
-            op = #bctx_v1_UrlShortenerOperation{
+    Acc#ctx_v1_ContextFragment{
+        shortener = #ctx_v1_ContextUrlShortener{
+            op = #ctx_v1_UrlShortenerOperation{
                 id = operation_id_to_binary(OperationID),
-                shortened_url = #bctx_v1_ShortenedUrl{
+                shortened_url = #ctx_v1_ShortenedUrl{
                     id = maps:get(id, Slug, undefined),
-                    owner = #bouncer_base_Entity{
+                    owner = #base_Entity{
                         id = maps:get(owner, Slug, undefined)
                     }
                 }
diff --git a/apps/shortener/src/shortener_handler.erl b/apps/shortener/src/shortener_handler.erl
index 0ff34f7..1236d3c 100644
--- a/apps/shortener/src/shortener_handler.erl
+++ b/apps/shortener/src/shortener_handler.erl
@@ -1,5 +1,8 @@
 -module(shortener_handler).
 
+-include_lib("opentelemetry_api/include/otel_tracer.hrl").
+-include_lib("opentelemetry_api/include/opentelemetry.hrl").
+
 %% Swagger handler
 
 -behaviour(swag_server_ushort_logic_handler).
@@ -35,11 +38,11 @@
     swag_server_ushort:handler_opts(_)
 ) ->
     Result :: false | {true, shortener_auth:preauth_context()}.
-authorize_api_key(OperationID, ApiKey, _Context, _HandlerOpts) ->
-    ok = scoper:add_scope('swag.server', #{operation => OperationID}),
+authorize_api_key(OperationID, ApiKey, Context, _HandlerOpts) ->
+    ok = set_otel_context(Context),
     case shortener_auth:preauthorize_api_key(ApiKey) of
-        {ok, Context} ->
-            {true, Context};
+        {ok, Context1} ->
+            {true, Context1};
         {error, Error} ->
             _ = logger:info("API Key preauthorization failed for ~p due to ~p", [OperationID, Error]),
             false
@@ -47,12 +50,21 @@ authorize_api_key(OperationID, ApiKey, _Context, _HandlerOpts) ->
 
 -spec handle_request(operation_id(), request_data(), request_ctx(), any()) ->
     {ok | error, swag_server_ushort:response()}.
-handle_request(OperationID, Req, SwagContext0, _Opts) ->
+handle_request(OperationID, Req, SwagContext, Opts) ->
+    SpanName = <<"server ", (atom_to_binary(OperationID))/binary>>,
+    ?with_span(SpanName, #{kind => ?SPAN_KIND_SERVER}, fun(_SpanCtx) ->
+        scoper:scope('swag.server', #{operation => OperationID}, fun() ->
+            handle_request_(OperationID, Req, SwagContext, Opts)
+        end)
+    end).
+
+handle_request_(OperationID, Req, SwagContext0, _Opts) ->
     try
         WoodyContext0 = create_woody_ctx(Req),
         SwagContext1 = authenticate_api_key(SwagContext0, WoodyContext0),
         AuthContext = get_auth_context(SwagContext1),
         WoodyContext1 = put_user_identity(WoodyContext0, AuthContext),
+        ok = set_context_meta(AuthContext),
         Slug = prefetch_slug(Req, WoodyContext1),
         case shortener_auth:authorize_operation(make_prototypes(OperationID, Slug), SwagContext1, WoodyContext1) of
             allowed ->
@@ -67,8 +79,6 @@ handle_request(OperationID, Req, SwagContext0, _Opts) ->
             {error, {401, #{}, undefined}};
         error:{woody_error, {Source, Class, Details}} ->
             {error, handle_woody_error(Source, Class, Details)}
-    after
-        ok = scoper:remove_scope()
     end.
 
 -spec map_error(error_type(), validation_error()) -> error_message().
@@ -127,6 +137,14 @@ collect_user_identity(AuthContext) ->
         email => shortener_auth:get_user_email(AuthContext)
     }).
 
+set_context_meta(AuthContext) ->
+    Meta = #{
+        metadata => #{
+            'user-identity' => collect_user_identity(AuthContext)
+        }
+    },
+    scoper:add_meta(Meta).
+
 handle_woody_error(_Source, result_unexpected, _Details) ->
     {500, #{}, <<>>};
 handle_woody_error(_Source, resource_unavailable, _Details) ->
@@ -255,6 +273,14 @@ get_source_url_whitelist() ->
     % upon initialization
     maps:get(source_url_whitelist, genlib_app:env(shortener, api), []).
 
+set_otel_context(#{cowboy_req := Req}) ->
+    Headers = cowboy_req:headers(Req),
+    %% Implicitly puts OTEL context into process dictionary.
+    %% Since cowboy does not reuse process for other requests, we don't care
+    %% about cleaning it up.
+    _OtelCtx = otel_propagator_text_map:extract(maps:to_list(Headers)),
+    ok.
+
 %%
 
 -type state() :: undefined.
diff --git a/apps/shortener/test/shortener_auth_SUITE.erl b/apps/shortener/test/shortener_auth_SUITE.erl
index 4f93ea5..ab45d3a 100644
--- a/apps/shortener/test/shortener_auth_SUITE.erl
+++ b/apps/shortener/test/shortener_auth_SUITE.erl
@@ -1,8 +1,8 @@
 -module(shortener_auth_SUITE).
 
--include_lib("bouncer_proto/include/bouncer_decisions_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_decision_thrift.hrl").
 -include_lib("bouncer_proto/include/bouncer_base_thrift.hrl").
--include_lib("bouncer_proto/include/bouncer_context_v1_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_ctx_v1_thrift.hrl").
 
 -include_lib("shortener_token_keeper_data.hrl").
 -include_lib("shortener_bouncer_data.hrl").
@@ -300,19 +300,19 @@ append_request_id(Params = #{header := Headers}) ->
 format_ts(Ts) ->
     genlib_rfc3339:format(Ts, second).
 
-get_operation_id(#bctx_v1_ContextFragment{
-    shortener = #bctx_v1_ContextUrlShortener{op = #bctx_v1_UrlShortenerOperation{id = OperationID}}
+get_operation_id(#ctx_v1_ContextFragment{
+    shortener = #ctx_v1_ContextUrlShortener{op = #ctx_v1_UrlShortenerOperation{id = OperationID}}
 }) ->
     OperationID.
 
 get_owner_info(Context) ->
     {get_owner_id(Context), get_user_id(Context)}.
 
-get_owner_id(#bctx_v1_ContextFragment{
-    shortener = #bctx_v1_ContextUrlShortener{op = #bctx_v1_UrlShortenerOperation{shortened_url = Url}}
+get_owner_id(#ctx_v1_ContextFragment{
+    shortener = #ctx_v1_ContextUrlShortener{op = #ctx_v1_UrlShortenerOperation{shortened_url = Url}}
 }) ->
-    #bctx_v1_ShortenedUrl{owner = #bouncer_base_Entity{id = OwnerID}} = Url,
+    #ctx_v1_ShortenedUrl{owner = #base_Entity{id = OwnerID}} = Url,
     OwnerID.
 
-get_user_id(#bctx_v1_ContextFragment{user = #bctx_v1_User{id = UserID}}) ->
+get_user_id(#ctx_v1_ContextFragment{user = #ctx_v1_User{id = UserID}}) ->
     UserID.
diff --git a/apps/shortener/test/shortener_bouncer_data.hrl b/apps/shortener/test/shortener_bouncer_data.hrl
index a6601fc..efe2314 100644
--- a/apps/shortener/test/shortener_bouncer_data.hrl
+++ b/apps/shortener/test/shortener_bouncer_data.hrl
@@ -1,14 +1,15 @@
 -ifndef(shortener_bouncer_data_included__).
 -define(shortener_bouncer_data_included__, ok).
 
--include_lib("bouncer_proto/include/bouncer_decisions_thrift.hrl").
--include_lib("bouncer_proto/include/bouncer_context_v1_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_decision_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_ctx_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_ctx_v1_thrift.hrl").
 
 -define(TEST_USER_REALM, <<"external">>).
 -define(TEST_RULESET_ID, <<"service/authz/api">>).
 
--define(JUDGEMENT(Resolution), #bdcs_Judgement{resolution = Resolution}).
--define(ALLOWED, {allowed, #bdcs_ResolutionAllowed{}}).
--define(FORBIDDEN, {forbidden, #bdcs_ResolutionForbidden{}}).
+-define(JUDGEMENT(Resolution), #decision_Judgement{resolution = Resolution}).
+-define(ALLOWED, {allowed, #decision_ResolutionAllowed{}}).
+-define(FORBIDDEN, {forbidden, #decision_ResolutionForbidden{}}).
 
 -endif.
diff --git a/apps/shortener/test/shortener_ct_helper_bouncer.erl b/apps/shortener/test/shortener_ct_helper_bouncer.erl
index 5f8f7f0..f30b112 100644
--- a/apps/shortener/test/shortener_ct_helper_bouncer.erl
+++ b/apps/shortener/test/shortener_ct_helper_bouncer.erl
@@ -23,7 +23,7 @@ mock_client(SupOrConfig) ->
             [
                 {
                     org_management,
-                    {orgmgmt_auth_context_provider_thrift, 'AuthContextProvider'},
+                    {orgmgmt_authctx_provider_thrift, 'AuthContextProvider'},
                     fun('GetUserContext', {UserID}) ->
                         {encoded_fragment, Fragment} = bouncer_client:bake_context_fragment(
                             bouncer_context_helpers:make_user_fragment(#{
@@ -47,7 +47,7 @@ mock_arbiter(JudgeFun, SupOrConfig) ->
             [
                 {
                     bouncer,
-                    {bouncer_decisions_thrift, 'Arbiter'},
+                    {bouncer_decision_thrift, 'Arbiter'},
                     fun('Judge', {?TEST_RULESET_ID, Context}) ->
                         Fragments = decode_context(Context),
                         Combined = combine_fragments(Fragments),
@@ -59,11 +59,11 @@ mock_arbiter(JudgeFun, SupOrConfig) ->
         )
     ).
 
-decode_context(#bdcs_Context{fragments = Fragments}) ->
+decode_context(#decision_Context{fragments = Fragments}) ->
     maps:map(fun(_, Fragment) -> decode_fragment(Fragment) end, Fragments).
 
-decode_fragment(#bctx_ContextFragment{type = v1_thrift_binary, content = Content}) ->
-    Type = {struct, struct, {bouncer_context_v1_thrift, 'ContextFragment'}},
+decode_fragment(#ctx_ContextFragment{type = v1_thrift_binary, content = Content}) ->
+    Type = {struct, struct, {bouncer_ctx_v1_thrift, 'ContextFragment'}},
     Codec = thrift_strict_binary_codec:new(Content),
     {ok, Fragment, _} = thrift_strict_binary_codec:read(Codec, Type),
     Fragment.
@@ -80,7 +80,7 @@ combine_fragments(Fragments) ->
     [Fragment | Rest] = maps:values(Fragments),
     lists:foldl(fun combine_fragments/2, Fragment, Rest).
 
-combine_fragments(Fragment1 = #bctx_v1_ContextFragment{}, Fragment2 = #bctx_v1_ContextFragment{}) ->
+combine_fragments(Fragment1 = #ctx_v1_ContextFragment{}, Fragment2 = #ctx_v1_ContextFragment{}) ->
     combine_records(Fragment1, Fragment2).
 
 combine_records(Record1, Record2) ->
diff --git a/apps/shortener/test/shortener_ct_helper_token_keeper.erl b/apps/shortener/test/shortener_ct_helper_token_keeper.erl
index 5ab81f4..c90b99d 100644
--- a/apps/shortener/test/shortener_ct_helper_token_keeper.erl
+++ b/apps/shortener/test/shortener_ct_helper_token_keeper.erl
@@ -1,7 +1,7 @@
 -module(shortener_ct_helper_token_keeper).
 
 -include_lib("token_keeper_proto/include/tk_token_keeper_thrift.hrl").
--include_lib("token_keeper_proto/include/tk_context_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_ctx_thrift.hrl").
 -include_lib("shortener_token_keeper_data.hrl").
 
 -define(TOKEN_ID, <<"LETMEIN">>).
@@ -99,13 +99,13 @@ create_bouncer_context(AuthParams, UserParams) ->
 %%
 
 encode_context(Context) ->
-    #bctx_ContextFragment{
+    #ctx_ContextFragment{
         type = v1_thrift_binary,
         content = encode_context_content(Context)
     }.
 
 encode_context_content(Context) ->
-    Type = {struct, struct, {bouncer_context_v1_thrift, 'ContextFragment'}},
+    Type = {struct, struct, {bouncer_ctx_v1_thrift, 'ContextFragment'}},
     Codec = thrift_strict_binary_codec:new(),
     case thrift_strict_binary_codec:write(Codec, Type, Context) of
         {ok, Codec1} ->
diff --git a/apps/shortener/test/shortener_general_SUITE.erl b/apps/shortener/test/shortener_general_SUITE.erl
index 5d9e283..9549371 100644
--- a/apps/shortener/test/shortener_general_SUITE.erl
+++ b/apps/shortener/test/shortener_general_SUITE.erl
@@ -1,7 +1,7 @@
 -module(shortener_general_SUITE).
 
--include_lib("bouncer_proto/include/bouncer_decisions_thrift.hrl").
--include_lib("bouncer_proto/include/bouncer_context_v1_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_decision_thrift.hrl").
+-include_lib("bouncer_proto/include/bouncer_ctx_v1_thrift.hrl").
 
 -export([init/1]).
 
@@ -312,7 +312,7 @@ woody_timeout_test(C) ->
     Params = construct_params(SourceUrl),
     {Time, {error, {invalid_response_code, 503}}} =
         timer:tc(fun() ->
-            shorten_url(Params, C2)
+            shorten_url(Params, 30 * 1000, C2)
         end),
     true = (Time >= 3000000),
     genlib_app:stop_unload_applications(Apps).
@@ -343,9 +343,13 @@ set_api_auth_token(Token, C) ->
 %%
 
 shorten_url(ShortenedUrlParams, C) ->
+    shorten_url(ShortenedUrlParams, 5000, C).
+
+shorten_url(ShortenedUrlParams, RecvTimeout, C) ->
     swag_client_ushort_shortener_api:shorten_url(
         ?config(api_endpoint, C),
-        append_common_params(#{body => ShortenedUrlParams}, C)
+        append_common_params(#{body => ShortenedUrlParams}, C),
+        [{recv_timeout, RecvTimeout}]
     ).
 
 delete_shortened_url(ID, C) ->
diff --git a/compose.tracing.yaml b/compose.tracing.yaml
new file mode 100644
index 0000000..105a1af
--- /dev/null
+++ b/compose.tracing.yaml
@@ -0,0 +1,27 @@
+services:
+  testrunner:
+    depends_on:
+      jaeger:
+        condition: service_healthy
+    environment:
+      - OTEL_SERVICE_NAME=shortener
+      - OTEL_TRACES_EXPORTER=otlp
+      - OTEL_TRACES_SAMPLER=parentbased_always_on
+      - OTEL_EXPORTER_OTLP_PROTOCOL=http_protobuf
+      - OTEL_EXPORTER_OTLP_ENDPOINT=http://jaeger:4318
+
+  jaeger:
+    image: jaegertracing/all-in-one:1.47
+    environment:
+      - COLLECTOR_OTLP_ENABLED=true
+    healthcheck:
+      test: "/go/bin/all-in-one-linux status"
+      interval: 2s
+      timeout: 1s
+      retries: 20
+    ports:
+      - 4317:4317 # OTLP gRPC receiver
+      - 4318:4318 # OTLP http receiver
+      - 5778:5778
+      - 14250:14250
+      - 16686:16686
diff --git a/docker-compose.yml b/compose.yaml
similarity index 81%
rename from docker-compose.yml
rename to compose.yaml
index 83b526e..7cb8aa1 100644
--- a/docker-compose.yml
+++ b/compose.yaml
@@ -20,15 +20,13 @@ services:
     command: /sbin/init
 
   machinegun:
-    image: docker.io/rbkmoney/machinegun:c05a8c18cd4f7966d70b6ad84cac9429cdfe37ae
-    ports:
-      - "8022"
+    image: ghcr.io/valitydev/machinegun:sha-5c0db56
     command: /opt/machinegun/bin/machinegun foreground
     volumes:
       - ./test/machinegun/config.yaml:/opt/machinegun/etc/config.yaml
       - ./test/machinegun/cookie:/opt/machinegun/etc/cookie
     healthcheck:
-      test: curl http://localhost:8022/health
+      test: "/opt/machinegun/bin/machinegun ping"
       interval: 5s
       timeout: 1s
       retries: 20
diff --git a/rebar.config b/rebar.config
index 85f59f7..1c75e41 100644
--- a/rebar.config
+++ b/rebar.config
@@ -46,7 +46,12 @@
 
     %% NOTE
     %% Pinning to version "1.11.2" from hex here causes constant upgrading and recompilation of the entire project
-    {jose, {git, "https://github.com/potatosalad/erlang-jose.git", {tag, "1.11.2"}}}
+    {jose, {git, "https://github.com/potatosalad/erlang-jose.git", {tag, "1.11.2"}}},
+
+    %% OpenTelemetry deps
+    {opentelemetry_api, "1.2.1"},
+    {opentelemetry, "1.3.0"},
+    {opentelemetry_exporter, "1.3.0"}
 ]}.
 
 {xref_checks, [
@@ -77,7 +82,7 @@
             {prometheus, "4.8.1"},
             {prometheus_cowboy, "0.1.8"},
             {logger_logstash_formatter,
-                {git, "https://github.com/valitydev/logger_logstash_formatter.git", {ref, "87e52c7"}}},
+                {git, "https://github.com/valitydev/logger_logstash_formatter.git", {ref, "08a66a6"}}},
             {iosetopts, {git, "https://github.com/valitydev/iosetopts.git", {ref, "edb445c"}}},
             % for introspection on production
             {recon, "2.3.2"}
@@ -91,6 +96,7 @@
                 {runtime_tools, load},
                 % profiler
                 {tools, load},
+                {opentelemetry, temporary},
                 % log formatter
                 {logger_logstash_formatter, load},
                 prometheus,
diff --git a/rebar.lock b/rebar.lock
index 958c3de..103e02f 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -1,18 +1,20 @@
 {"1.2.0",
-[{<<"bouncer_client">>,
+[{<<"acceptor_pool">>,{pkg,<<"acceptor_pool">>,<<"1.0.0">>},2},
+ {<<"bouncer_client">>,
   {git,"https://github.com/valitydev/bouncer-client-erlang.git",
-       {ref,"9f5cb1d9b82793ba57121e4fd23912c47b7ff0c7"}},
+       {ref,"f7ab2fdf3bd39d447d4dd039280ef98937ce7c87"}},
   0},
  {<<"bouncer_proto">>,
-  {git,"https://github.com/valitydev/bouncer-proto",
-       {ref,"8da12fe98bc751e7f8f17f64ad4f571a6a63b0fe"}},
-  1},
+  {git,"https://github.com/valitydev/bouncer-proto.git",
+       {ref,"23d1761355d76923ee0f2797f106e9fb6ecf06c1"}},
+  0},
  {<<"cache">>,{pkg,<<"cache">>,<<"2.3.3">>},1},
  {<<"certifi">>,{pkg,<<"certifi">>,<<"2.6.1">>},1},
  {<<"cg_mon">>,
   {git,"https://github.com/rbkmoney/cg_mon.git",
        {ref,"5a87a37694e42b6592d3b4164ae54e0e87e24e18"}},
   1},
+ {<<"chatterbox">>,{pkg,<<"ts_chatterbox">>,<<"0.13.0">>},2},
  {<<"cowboy">>,{pkg,<<"cowboy">>,<<"2.9.0">>},0},
  {<<"cowboy_access_log">>,
   {git,"https://github.com/valitydev/cowboy_access_log.git",
@@ -23,21 +25,24 @@
        {ref,"5a3b084fb8c5a4ff58e3c915a822d709d6023c3b"}},
   0},
  {<<"cowlib">>,{pkg,<<"cowlib">>,<<"2.11.0">>},1},
+ {<<"ctx">>,{pkg,<<"ctx">>,<<"0.6.0">>},2},
  {<<"email_validator">>,{pkg,<<"email_validator">>,<<"1.1.0">>},0},
  {<<"erl_health">>,
   {git,"https://github.com/valitydev/erlang-health.git",
-       {ref,"5958e2f35cd4d09f40685762b82b82f89b4d9333"}},
+       {ref,"7ffbc855bdbe79e23efad1803b0b185c9ea8d2f1"}},
   0},
  {<<"genlib">>,
   {git,"https://github.com/valitydev/genlib.git",
-       {ref,"82c5ff3866e3019eb347c7f1d8f1f847bed28c10"}},
+       {ref,"f6074551d6586998e91a97ea20acb47241254ff3"}},
   0},
  {<<"gproc">>,{pkg,<<"gproc">>,<<"0.9.0">>},1},
+ {<<"grpcbox">>,{pkg,<<"grpcbox">>,<<"0.16.0">>},1},
  {<<"gun">>,
   {git,"https://github.com/ninenines/gun.git",
        {ref,"e7dd9f227e46979d8073e71c683395a809b78cb4"}},
   1},
  {<<"hackney">>,{pkg,<<"hackney">>,<<"1.17.4">>},0},
+ {<<"hpack">>,{pkg,<<"hpack_erl">>,<<"0.2.3">>},3},
  {<<"idna">>,{pkg,<<"idna">>,<<"6.1.1">>},1},
  {<<"jesse">>,
   {git,"https://github.com/valitydev/jesse.git",
@@ -51,18 +56,26 @@
  {<<"metrics">>,{pkg,<<"metrics">>,<<"1.0.1">>},1},
  {<<"mg_proto">>,
   {git,"https://github.com/valitydev/machinegun-proto.git",
-       {ref,"1cd15771196efe9b12f09290a93f9f34bdcb317a"}},
+       {ref,"96f7f11b184c29d8b7e83cd7646f3f2c13662bda"}},
   0},
  {<<"mimerl">>,{pkg,<<"mimerl">>,<<"1.2.0">>},1},
+ {<<"opentelemetry">>,{pkg,<<"opentelemetry">>,<<"1.3.0">>},0},
+ {<<"opentelemetry_api">>,{pkg,<<"opentelemetry_api">>,<<"1.2.1">>},0},
+ {<<"opentelemetry_exporter">>,
+  {pkg,<<"opentelemetry_exporter">>,<<"1.3.0">>},
+  0},
+ {<<"opentelemetry_semantic_conventions">>,
+  {pkg,<<"opentelemetry_semantic_conventions">>,<<"0.2.0">>},
+  1},
  {<<"org_management_proto">>,
   {git,"https://github.com/valitydev/org-management-proto",
-       {ref,"f433223706284000694e54e839fafb10db84e2b3"}},
+       {ref,"04de2f4ad697430c75f8efa04716d30753bd7c4b"}},
   1},
  {<<"parse_trans">>,{pkg,<<"parse_trans">>,<<"3.4.1">>},0},
  {<<"ranch">>,{pkg,<<"ranch">>,<<"1.8.0">>},1},
  {<<"scoper">>,
   {git,"https://github.com/valitydev/scoper.git",
-       {ref,"7f3183df279bc8181efe58dafd9cae164f495e6f"}},
+       {ref,"41a14a558667316998af9f49149ee087ffa8bef2"}},
   0},
  {<<"snowflake">>,
   {git,"https://github.com/valitydev/snowflake.git",
@@ -81,18 +94,21 @@
   {git,"https://github.com/valitydev/thrift_erlang.git",
        {ref,"c280ff266ae1c1906fb0dcee8320bb8d8a4a3c75"}},
   1},
+ {<<"tls_certificate_check">>,
+  {pkg,<<"tls_certificate_check">>,<<"1.19.0">>},
+  1},
  {<<"token_keeper_client">>,
   {git,"https://github.com/valitydev/token-keeper-client.git",
-       {ref,"06cc71293e28f3e01fe981069c48c9782d0ab1f2"}},
+       {ref,"642b20e622ef5d3ed41127bdc9b2b0fc1d43c7e5"}},
   0},
  {<<"token_keeper_proto">>,
   {git,"https://github.com/valitydev/token-keeper-proto.git",
-       {ref,"448afd93571f4f7feea655e29ea4b0e98fd808f5"}},
+       {ref,"8b8bb4333828350301ae2fe801c0c8de61c6529c"}},
   1},
  {<<"unicode_util_compat">>,{pkg,<<"unicode_util_compat">>,<<"0.7.0">>},1},
  {<<"woody">>,
   {git,"https://github.com/valitydev/woody_erlang.git",
-       {ref,"0c2e16dfc8a51f6f63fcd74df982178a9aeab322"}},
+       {ref,"5d46291a6bfcee0bae2a9346a7d927603a909249"}},
   0},
  {<<"woody_user_identity">>,
   {git,"https://github.com/valitydev/woody_erlang_user_identity.git",
@@ -100,35 +116,55 @@
   0}]}.
 [
 {pkg_hash,[
+ {<<"acceptor_pool">>, <<"43C20D2ACAE35F0C2BCD64F9D2BDE267E459F0F3FD23DAB26485BF518C281B21">>},
  {<<"cache">>, <<"B23A5FE7095445A88412A6E614C933377E0137B44FFED77C9B3FEF1A731A20B2">>},
  {<<"certifi">>, <<"DBAB8E5E155A0763EEA978C913CA280A6B544BFA115633FA20249C3D396D9493">>},
+ {<<"chatterbox">>, <<"6F059D97BCAA758B8EA6FFFE2B3B81362BD06B639D3EA2BB088335511D691EBF">>},
  {<<"cowboy">>, <<"865DD8B6607E14CF03282E10E934023A1BD8BE6F6BACF921A7E2A96D800CD452">>},
  {<<"cowlib">>, <<"0B9FF9C346629256C42EBE1EEB769A83C6CB771A6EE5960BD110AB0B9B872063">>},
+ {<<"ctx">>, <<"8FF88B70E6400C4DF90142E7F130625B82086077A45364A78D208ED3ED53C7FE">>},
  {<<"email_validator">>, <<"7E09A862E9AA99AE2CA6FD2A718D2B94360E32940A1339B53DFEE6B774BCDB03">>},
  {<<"gproc">>, <<"853CCB7805E9ADA25D227A157BA966F7B34508F386A3E7E21992B1B484230699">>},
+ {<<"grpcbox">>, <<"B83F37C62D6EECA347B77F9B1EC7E9F62231690CDFEB3A31BE07CD4002BA9C82">>},
  {<<"hackney">>, <<"99DA4674592504D3FB0CFEF0DB84C3BA02B4508BAE2DFF8C0108BAA0D6E0977C">>},
+ {<<"hpack">>, <<"17670F83FF984AE6CD74B1C456EDDE906D27FF013740EE4D9EFAA4F1BF999633">>},
  {<<"idna">>, <<"8A63070E9F7D0C62EB9D9FCB360A7DE382448200FBBD1B106CC96D3D8099DF8D">>},
  {<<"jsx">>, <<"D12516BAA0BB23A59BB35DCCAF02A1BD08243FCBB9EFE24F2D9D056CCFF71268">>},
  {<<"metrics">>, <<"25F094DEA2CDA98213CECC3AEFF09E940299D950904393B2A29D191C346A8486">>},
  {<<"mimerl">>, <<"67E2D3F571088D5CFD3E550C383094B47159F3EEE8FFA08E64106CDF5E981BE3">>},
+ {<<"opentelemetry">>, <<"988AC3C26ACAC9720A1D4FB8D9DC52E95B45ECFEC2D5B5583276A09E8936BC5E">>},
+ {<<"opentelemetry_api">>, <<"7B69ED4F40025C005DE0B74FCE8C0549625D59CB4DF12D15C32FE6DC5076FF42">>},
+ {<<"opentelemetry_exporter">>, <<"1D8809C0D4F4ACF986405F7700ED11992BCBDB6A4915DD11921E80777FFA7167">>},
+ {<<"opentelemetry_semantic_conventions">>, <<"B67FE459C2938FCAB341CB0951C44860C62347C005ACE1B50F8402576F241435">>},
  {<<"parse_trans">>, <<"6E6AA8167CB44CC8F39441D05193BE6E6F4E7C2946CB2759F015F8C56B76E5FF">>},
  {<<"ranch">>, <<"8C7A100A139FD57F17327B6413E4167AC559FBC04CA7448E9BE9057311597A1D">>},
  {<<"ssl_verify_fun">>, <<"CF344F5692C82D2CD7554F5EC8FD961548D4FD09E7D22F5B62482E5AEAEBD4B0">>},
+ {<<"tls_certificate_check">>, <<"C76C4C5D79EE79A2B11C84F910C825D6F024A78427C854F515748E9BD025E987">>},
  {<<"unicode_util_compat">>, <<"BC84380C9AB48177092F43AC89E4DFA2C6D62B40B8BD132B1059ECC7232F9A78">>}]},
 {pkg_hash_ext,[
+ {<<"acceptor_pool">>, <<"0CBCD83FDC8B9AD2EEE2067EF8B91A14858A5883CB7CD800E6FCD5803E158788">>},
  {<<"cache">>, <<"44516CE6FA03594D3A2AF025DD3A87BFE711000EB730219E1DDEFC816E0AA2F4">>},
  {<<"certifi">>, <<"524C97B4991B3849DD5C17A631223896272C6B0AF446778BA4675A1DFF53BB7E">>},
+ {<<"chatterbox">>, <<"B93D19104D86AF0B3F2566C4CBA2A57D2E06D103728246BA1AC6C3C0FF010AA7">>},
  {<<"cowboy">>, <<"2C729F934B4E1AA149AFF882F57C6372C15399A20D54F65C8D67BEF583021BDE">>},
  {<<"cowlib">>, <<"2B3E9DA0B21C4565751A6D4901C20D1B4CC25CBB7FD50D91D2AB6DD287BC86A9">>},
+ {<<"ctx">>, <<"A14ED2D1B67723DBEBBE423B28D7615EB0BDCBA6FF28F2D1F1B0A7E1D4AA5FC2">>},
  {<<"email_validator">>, <<"2B1E6DF7BB14155C8D7D131F1C95CF4676200BC056EEBA82123396833FF94DA2">>},
  {<<"gproc">>, <<"587E8AF698CCD3504CF4BA8D90F893EDE2B0F58CABB8A916E2BF9321DE3CF10B">>},
+ {<<"grpcbox">>, <<"294DF743AE20A7E030889F00644001370A4F7CE0121F3BBDAF13CF3169C62913">>},
  {<<"hackney">>, <<"DE16FF4996556C8548D512F4DBE22DD58A587BF3332E7FD362430A7EF3986B16">>},
+ {<<"hpack">>, <<"06F580167C4B8B8A6429040DF36CC93BBA6D571FAEAEC1B28816523379CBB23A">>},
  {<<"idna">>, <<"92376EB7894412ED19AC475E4A86F7B413C1B9FBB5BD16DCCD57934157944CEA">>},
  {<<"jsx">>, <<"0C5CC8FDC11B53CC25CF65AC6705AD39E54ECC56D1C22E4ADB8F5A53FB9427F3">>},
  {<<"metrics">>, <<"69B09ADDDC4F74A40716AE54D140F93BEB0FB8978D8636EADED0C31B6F099F16">>},
  {<<"mimerl">>, <<"F278585650AA581986264638EBF698F8BB19DF297F66AD91B18910DFC6E19323">>},
+ {<<"opentelemetry">>, <<"8E09EDC26AAD11161509D7ECAD854A3285D88580F93B63B0B1CF0BAC332BFCC0">>},
+ {<<"opentelemetry_api">>, <<"6D7A27B7CAD2AD69A09CABF6670514CAFCEC717C8441BEB5C96322BAC3D05350">>},
+ {<<"opentelemetry_exporter">>, <<"2B40007F509D38361744882FD060A8841AF772AB83BB542AA5350908B303AD65">>},
+ {<<"opentelemetry_semantic_conventions">>, <<"D61FA1F5639EE8668D74B527E6806E0503EFC55A42DB7B5F39939D84C07D6895">>},
  {<<"parse_trans">>, <<"620A406CE75DADA827B82E453C19CF06776BE266F5A67CFF34E1EF2CBB60E49A">>},
  {<<"ranch">>, <<"49FBCFD3682FAB1F5D109351B61257676DA1A2FDBE295904176D5E521A2DDFE5">>},
  {<<"ssl_verify_fun">>, <<"BDB0D2471F453C88FF3908E7686F86F9BE327D065CC1EC16FA4540197EA04680">>},
+ {<<"tls_certificate_check">>, <<"4083B4A298ADD534C96125337CB01161C358BB32DD870D5A893AAE685FD91D70">>},
  {<<"unicode_util_compat">>, <<"25EEE6D67DF61960CF6A794239566599B09E17E668D3700247BC498638152521">>}]}
 ].
diff --git a/test/machinegun/config.yaml b/test/machinegun/config.yaml
index a01c5d3..3afa56d 100644
--- a/test/machinegun/config.yaml
+++ b/test/machinegun/config.yaml
@@ -8,3 +8,13 @@ namespaces:
             url: http://url-shortener:8022/v1/stateproc
 storage:
     type: memory
+
+logging:
+    out_type: stdout
+    level: info
+
+opentelemetry:
+    service_name: machinegun
+    exporter:
+        protocol: http/protobuf
+        endpoint: http://jaeger:4318