ft: set message to JSON instead of extracting tags in adaptor

lib/logflare/backends/adaptor/datadog_adaptor.ex

@@ -159,32 +159,9 @@ defmodule Logflare.Backends.Adaptor.DatadogAdaptor do
 
   defp translate_event(%Logflare.LogEvent{} = le) do
     %{
-      message: le.body.event_message,
+      message: Jason.encode!(le.body),
       ddsource: "logflare",
-      ddtags: build_tags(le.body),
       service: le.source.name
     }
   end
-
-  defp build_tags(body) do
-    body
-    |> Map.drop([:event_message])
-    |> Enum.map_join(",", fn {key, value} ->
-      do_build(value, key)
-    end)
-  end
-
-  defp do_build(map, parent) when is_map(map) do
-    for {key, value} <- map,
-        sub <- do_build(value, "#{parent}.#{key}"),
-        do: sub
-  end
-
-  defp do_build(list, parent) when is_list(list) do
-    for {value, key} <- Enum.with_index(list),
-        sub <- do_build(value, "#{parent}.#{key}"),
-        do: sub
-  end
-
-  defp do_build(other, key), do: ["#{key}:#{other}"]
 end

test/logflare/backends/adaptor/datadog_adaptor_test.exs

@@ -93,25 +93,5 @@ defmodule Logflare.Backends.Adaptor.DatadogAdaptorTest do
       assert_receive {:ok, resp}, 200
       assert length(resp) == 4
     end
-
-    test "metadata other than `event_message` is stored in `ddtags`", %{pid: pid} do
-      events = [
-        %Logflare.LogEvent{
-          body: %{
-            event_message: "hello world",
-            foo: "foo",
-            bar: %{baz: 4}
-          },
-          source: %{name: "sample"}
-        }
-      ]
-
-      @subject.ingest(pid, events, [])
-
-      assert_receive {:ok, [event]}, 200
-      assert %{"ddtags" => tags} = event
-      assert tags =~ ~r/foo:foo/
-      assert tags =~ ~r/bar\.baz:4/
-    end
   end
 end