Improve error reporting and add test

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/service/error_reporting/error_reporting.ex

@@ -7,6 +7,8 @@ defmodule Mobilizon.Service.ErrorReporting do
 
   @callback configure :: any()
 
+  @callback attach :: any()
+
   @callback handle_event(list(atom()), map(), map(), any()) :: any()
 
   @spec adapter :: module() | nil
@@ -15,6 +17,14 @@ defmodule Mobilizon.Service.ErrorReporting do
     if adapter && adapter.enabled?(), do: adapter, else: nil
   end
 
+  def attach do
+    adapter = adapter()
+
+    if adapter do
+      adapter.attach()
+    end
+  end
+
   @spec handle_event(list(atom()), map(), map(), any()) :: any()
   def handle_event(event_name, event_measurements, event_metadata, handler_config) do
     adapter = adapter()

lib/service/error_reporting/sentry.ex

@@ -28,6 +28,16 @@ defmodule Mobilizon.Service.ErrorReporting.Sentry do
     end
   end
 
+  @impl ErrorReporting
+  def attach do
+    :telemetry.attach(
+      "oban-errors",
+      [:oban, :job, :exception],
+      &handle_event/4,
+      []
+    )
+  end
+
   @impl ErrorReporting
   def handle_event([:oban, :job, :exception], measure, %{job: job} = meta, _) do
     extra =
@@ -42,4 +52,6 @@ defmodule Mobilizon.Service.ErrorReporting.Sentry do
   def handle_event([:oban, :circuit, :trip], _measure, meta, _) do
     Sentry.capture_exception(meta.error, stacktrace: meta.stacktrace, extra: meta)
   end
+
+  def handle_event(_, _, _, _), do: :ok
 end