Add a JSON wrapper for Sentry

config/runtime.exs

@@ -395,7 +395,7 @@ config :sentry,
       cron: [enabled: true]
     ]
   ],
-  json_library: JSON
+  json_library: NervesHub.SentryJsonWrapper
 
 config :opentelemetry, :resource, service: %{name: nerves_hub_app}
 

lib/nerves_hub/sentry_json_wrapper.ex

@@ -0,0 +1,15 @@
+defmodule NervesHub.SentryJsonWrapper do
+  # Sentry tries to validate the JSON library configured, but the builtin
+  # JSON library doesn't define `encode`, only `encode!`.
+  # This little wrapper fixes that, until Sentry is updated to support `encode!`, or
+  # `JSON` supports `encode`.
+  # https://github.com/getsentry/sentry-elixir/blob/master/lib/sentry/config.ex#L696-L714
+
+  def encode(data) do
+    JSON.encode!(data)
+  end
+
+  def decode(data) do
+    JSON.decode!(data)
+  end
+end