Add client IP to request log metadata

Set Logger metadata from conn.remote_ip in the RemoteIp plug so
request logs include the client address.

config/config.exs

@@ -126,7 +126,7 @@ config :esbuild,
 # Configures Elixir's Logger
 config :logger, :console,
   format: "$time $metadata[$level] $message\n",
-  metadata: [:request_id]
+  metadata: [:request_id, :remote_ip]
 
 # Use Jason for JSON parsing in Phoenix
 config :phoenix, :json_library, Jason

config/dev.exs

@@ -85,7 +85,7 @@ config :hammer,
 # The `http:` config above can be replaced with:
 #
 #     https: [
-config :logger, :console, format: "[$level] $message\n"
+config :logger, :console, format: "[$level] $metadata$message\n", metadata: [:remote_ip]
 
 # Initialize plugs at runtime for faster development compilation
 #       port: 4001,

lib/aprsme_web/plugs/remote_ip.ex

@@ -11,15 +11,21 @@ defmodule AprsmeWeb.Plugs.RemoteIp do
 
   import Plug.Conn
 
+  require Logger
+
   @impl true
   def init(opts), do: opts
 
   @impl true
   def call(conn, _opts) do
-    case get_client_ip(conn) do
+    conn =
-      {:ok, ip} -> %{conn | remote_ip: ip}
+      case get_client_ip(conn) do
-      :error -> conn
+        {:ok, ip} -> %{conn | remote_ip: ip}
-    end
+        :error -> conn
+      end
+
+    Logger.metadata(remote_ip: conn.remote_ip |> :inet.ntoa() |> to_string())
+    conn
   end
 
   defp get_client_ip(conn) do