add json logs (#4)

Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends apt-utils \
 
 ARG RIAK_VERSION
 
-COPY files/install-riak.sh files/vars.config /
+COPY files/install-riak.sh files/vars.config files/rebar.config.patch files/rebar.lock.patch files/riak.schema.patch /
 RUN /install-riak.sh
 
 # Install custom hooks

files/install-riak.sh

@@ -5,5 +5,8 @@ set -e eu
 mkdir -p /opt/riak && cd /opt/riak
 curl -L https://github.com/basho/riak/archive/refs/tags/riak-${RIAK_VERSION}.tar.gz -o /opt/riak.tar.gz
 tar zxf /opt/riak.tar.gz --strip-components 1
+patch -p0 < /riak.schema.patch
+patch < /rebar.config.patch
+patch < /rebar.lock.patch
 make all
 ./rebar3 as deb release --overlay_vars /vars.config

files/rebar.config.patch

@@ -0,0 +1,20 @@
+--- rebar.config.orig	2023-03-01 15:38:23.497209722 +0400
++++ rebar.config	2023-03-01 15:42:59.569322130 +0400
+@@ -17,7 +17,8 @@
+ 
+         % {yokozuna, {git, "https://github.com/basho/yokozuna.git", {branch, "develop-3.0"}}},
+ 
+-        {riak_repl, {git, "https://github.com/basho/riak_repl.git", {tag, "riak_kv-3.0.12"}}}
++        {riak_repl, {git, "https://github.com/basho/riak_repl.git", {tag, "riak_kv-3.0.12"}}},
++        {lager_logstash_formatter, ".*", {git, "https://github.com/rbkmoney/lager_logstash_formatter.git", {branch, "riak-2.9"}}}
+       ]}.
+ 
+ {project_plugins, [
+@@ -51,6 +52,7 @@
+      stdlib,
+      lager,
+      lager_syslog,
++     lager_logstash_formatter,
+      sasl,
+      public_key,
+      ssl,

files/rebar.lock.patch

@@ -0,0 +1,24 @@
+--- rebar.lock.orig	2023-03-01 15:38:30.045212676 +0400
++++ rebar.lock	2023-03-01 15:44:57.753364158 +0400
+@@ -48,6 +48,10 @@
+   {git,"https://github.com/basho/ibrowse.git",
+        {ref,"cdde6fe5e80ce71e7b5570e40a45d9f862721499"}},
+   2},
++ {<<"jsx">>,
++  {git,"https://github.com/talentdeficit/jsx.git",
++       {ref,"47ce39f040b5da98794008bf0126c8a68760d786"}},
++  1},
+  {<<"kv_index_tictactree">>,
+   {git,"https://github.com/martinsumner/kv_index_tictactree.git",
+        {ref,"4cd9ab1e20772db36f593879272dff5f02fbbeda"}},
+@@ -56,6 +60,10 @@
+   {git,"https://github.com/erlang-lager/lager.git",
+        {ref,"22e62f28e5afabe90a6f31bcde367a2b5799fc94"}},
+   1},
++ {<<"lager_logstash_formatter">>,
++  {git,"https://github.com/rbkmoney/lager_logstash_formatter.git",
++       {ref,"687b556a05f86f0c1640db992611cec821451fa4"}},
++  0},
+  {<<"lager_syslog">>,
+   {git,"https://github.com/basho/lager_syslog.git",
+        {ref,"5c8eb6ec82fa45ff0f4e456747e095654e342746"}},

files/riak.schema.patch

@@ -0,0 +1,18 @@
+--- priv/riak.schema.orig	2023-03-01 15:38:54.733223673 +0400
++++ priv/riak.schema	2023-03-01 15:58:16.673602387 +0400
+@@ -74,6 +74,7 @@
+       undefined -> [];
+       ErrorFilename -> [{lager_file_backend, [{file, ErrorFilename},
+                                               {level, error},
++                                              {formatter, lager_logstash_formatter},
+                                               {size, 10485760},
+                                               {date, "$D0"},
+                                               {count, 5}]}]
+@@ -85,6 +86,7 @@
+     ConsoleHandler = {lager_console_backend, ConsoleLogLevel},
+     ConsoleFileHandler = {lager_file_backend, [{file, ConsoleLogFile},
+                                                {level, ConsoleLogLevel},
++                                               {formatter, lager_logstash_formatter},
+                                                {size, 10485760},
+                                                {date, "$D0"},
+                                                {count, 5}]},