Replacing Phoenix Live View logging

[skyqrose]

I recently set up Logster (v2.0.0-rc1) to replace Phoenix logs, and it's working well. However, Phoenix Live View is still sending multi-line logs.

Example (I haven't made many changes from the phoenix app, and this is just loading /):

[info] state=sent method=GET path=/ controller=MyAppWeb.PageController action=home params={} status=200 duration=1.744
[info] action=connect state=ok socket=Phoenix.LiveView.Socket duration=0.012 transport=websocket serializer=Phoenix.Socket.V2.JSONSerializer params={"_csrf_token":"REDACTED","vsn":"2.0.0"}
[debug] MOUNT Phoenix.LiveDashboard.PageLive
  Parameters: %{"page" => "home"}
  Session: %{"_csrf_token" => "REDACTED", "allow_destructive_actions" => false, "csp_nonces" => %{script: nil, style: nil, img: nil}, "pages" => [home: {Phoenix.LiveDashboard.HomePage, %{env_keys: nil, home_app: {"Dashboard", :phoenix_live_dashboard}}}, os_mon: {Phoenix.LiveDashboard.OSMonPage, %{}}, memory_allocators: {Phoenix.LiveDashboard.MemoryAllocatorsPage, %{}}, metrics: {Phoenix.LiveDashboard.MetricsPage, %{metrics: {MyAppWeb.Telemetry, :metrics}, metrics_history: nil}}, request_logger: {Phoenix.LiveDashboard.RequestLoggerPage, %{request_logger: {"request_logger", "request_logger"}, cookie_domain: nil}}, applications: {Phoenix.LiveDashboard.ApplicationsPage, %{}}, processes: {Phoenix.LiveDashboard.ProcessesPage, %{}}, ports: {Phoenix.LiveDashboard.PortsPage, %{}}, sockets: {Phoenix.LiveDashboard.SocketsPage, %{}}, ets: {Phoenix.LiveDashboard.EtsPage, %{}}, ecto_stats: {Phoenix.LiveDashboard.EctoStatsPage, %{repos: :auto_discover, ecto_options: [ecto_psql_extras_options: [], ecto_mysql_extras_options: [], ecto_sqlite3_extras_options: []]}}], "requirements" => [application: :os_mon]}
[debug] Replied in 20ms
[debug] HANDLE PARAMS in Phoenix.LiveDashboard.PageLive
  Parameters: %{"page" => "home"}
[debug] Replied in 76µs
[debug] HANDLE EVENT "select_refresh" in Phoenix.LiveDashboard.PageLive
  Parameters: %{"_target" => ["refresh"], "refresh" => "15"}
[debug] Replied in 73µs

I see that Logster.attach_phoenix_logger() works by listening to Phoenix telemetry, and Live View also sends telemetry.

Perhaps Logster.attach_phoenix_logger() should also listen to live view events, or there should be another Logster.attach_phoenix_live_view_logger() function.

config :phoenix_live_view, logger: false works to quiet the default Live View logging. For now I'll just do that because they're just debug messages.