fix remove deprecated Logger.warn/2 calls

example_applications/web_app/lib/web_app/random_work_generator.ex

@@ -37,7 +37,7 @@ defmodule WebApp.RandomWorkGenerator do
   end
 
   def handle_info(error, state) do
-    Logger.warn("Failed to enqueue Oban work: #{inspect(error)}")
+    Logger.warning("Failed to enqueue Oban work: #{inspect(error)}")
 
     {:noreply, state}
   end

example_applications/web_app/mix.exs

@@ -5,7 +5,7 @@ defmodule WebApp.MixProject do
     [
       app: :web_app,
       version: "0.1.0",
-      elixir: "~> 1.7",
+      elixir: "~> 1.11",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix, :gettext] ++ Mix.compilers(),
       start_permanent: Mix.env() == :prod,
@@ -48,7 +48,7 @@ defmodule WebApp.MixProject do
       {:plug_cowboy, "~> 2.0"},
       {:faker, "~> 0.16"},
       {:oban, "~> 2.9.0"},
-      {:broadway, "~> 1.0.0"},
+      {:broadway, "~> 1.0.2"},
       {:dialyxir, "~> 1.0", only: :dev, runtime: false},
       # {:prom_ex, "~> 1.5.0"}
       {:prom_ex, path: "../../"}

example_applications/web_app/mix.lock

@@ -1,6 +1,6 @@
 %{
-  "broadway": {:hex, :broadway, "1.0.1", "7b4ca0b439a425730b5fc1bf06aae350df6171434fd4f29bdbbe50d2d9d518fb", [:mix], [{:gen_stage, "~> 1.0", [hex: :gen_stage, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.3.7", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "6d1c7fdc100ba484a477c42881553dfa1730f31c461308286132efbfeb85568f"},
-  "castore": {:hex, :castore, "0.1.14", "3f6d7c7c1574c402fef29559d3f1a7389ba3524bc6a090a5e9e6abc3af65dcca", [:mix], [], "hexpm", "b34af542eadb727e6c8b37fdf73e18b2e02eb483a4ea0b52fd500bc23f052b7b"},
+  "broadway": {:hex, :broadway, "1.0.7", "7808f9e3eb6f53ca6d060f0f9d61012dd8feb0d7a82e62d087dd517b9b66fa53", [:mix], [{:gen_stage, "~> 1.0", [hex: :gen_stage, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.3.7 or ~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "e76cfb0a7d64176c387b8b1ddbfb023e2ee8a63e92f43664d78e6d5d0b1177c6"},
+  "castore": {:hex, :castore, "1.0.3", "7130ba6d24c8424014194676d608cb989f62ef8039efd50ff4b3f33286d06db8", [:mix], [], "hexpm", "680ab01ef5d15b161ed6a95449fac5c6b8f60055677a8e79acf01b27baa4390b"},
   "connection": {:hex, :connection, "1.1.0", "ff2a49c4b75b6fb3e674bfc5536451607270aac754ffd1bdfe175abe4a6d7a68", [:mix], [], "hexpm", "722c1eb0a418fbe91ba7bd59a47e28008a189d47e37e0e7bb85585a016b2869c"},
   "cowboy": {:hex, :cowboy, "2.9.0", "865dd8b6607e14cf03282e10e934023a1bd8be6f6bacf921a7e2a96d800cd452", [:make, :rebar3], [{:cowlib, "2.11.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "2c729f934b4e1aa149aff882f57c6372c15399a20d54f65c8d67bef583021bde"},
   "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.4.0", "f239f68b588efa7707abce16a84d0d2acf3a0f50571f8bb7f56a15865aae820c", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7d98bac1ee4565d31b62d59f8823dfd8356a169e7fcbb83831b8a5397404c9de"},
@@ -13,17 +13,19 @@
   "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
   "faker": {:hex, :faker, "0.17.0", "671019d0652f63aefd8723b72167ecdb284baf7d47ad3a82a15e9b8a6df5d1fa", [:mix], [], "hexpm", "a7d4ad84a93fd25c5f5303510753789fc2433ff241bf3b4144d3f6f291658a6a"},
   "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
-  "finch": {:hex, :finch, "0.9.0", "8b772324aebafcaba763f1dffaa3e7f52f8c4e52485f50f48bbb2f42219a2e87", [:mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.3.5", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "a93bfcad9ca50fa3cb2d459f27667d9a87cfbb7fecf9b29b2e78a50bc2ab445d"},
+  "finch": {:hex, :finch, "0.16.0", "40733f02c89f94a112518071c0a91fe86069560f5dbdb39f9150042f44dcfb1a", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f660174c4d519e5fec629016054d60edd822cdfe2b7270836739ac2f97735ec5"},
   "floki": {:hex, :floki, "0.32.0", "f915dc15258bc997d49be1f5ef7d3992f8834d6f5695270acad17b41f5bcc8e2", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "1c5a91cae1fd8931c26a4826b5e2372c284813904c8bacb468b5de39c7ececbd"},
-  "gen_stage": {:hex, :gen_stage, "1.1.2", "b1656cd4ba431ed02c5656fe10cb5423820847113a07218da68eae5d6a260c23", [:mix], [], "hexpm", "9e39af23140f704e2b07a3e29d8f05fd21c2aaf4088ff43cb82be4b9e3148d02"},
+  "gen_stage": {:hex, :gen_stage, "1.2.1", "19d8b5e9a5996d813b8245338a28246307fd8b9c99d1237de199d21efc4c76a1", [:mix], [], "hexpm", "83e8be657fa05b992ffa6ac1e3af6d57aa50aace8f691fcf696ff02f8335b001"},
   "gettext": {:hex, :gettext, "0.19.0", "6909d61b38bb33339558f128f8af5913d5d5fe304a770217bf352b1620fb7ec4", [:mix], [], "hexpm", "3f7a274f52ebda9bb6655dfeda3d6b0dc4537ae51ce41dcccc7f73ca7379ad5e"},
+  "hpax": {:hex, :hpax, "0.1.2", "09a75600d9d8bbd064cdd741f21fc06fc1f4cf3d0fcc335e5aa19be1a7235c84", [:mix], [], "hexpm", "2c87843d5a23f5f16748ebe77969880e29809580efdaccd615cd3bed628a8c13"},
   "html_entities": {:hex, :html_entities, "0.5.2", "9e47e70598da7de2a9ff6af8758399251db6dbb7eebe2b013f2bbd2515895c3c", [:mix], [], "hexpm", "c53ba390403485615623b9531e97696f076ed415e8d8058b1dbaa28181f4fdcc"},
   "jason": {:hex, :jason, "1.3.0", "fa6b82a934feb176263ad2df0dbd91bf633d4a46ebfdffea0c8ae82953714946", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "53fc1f51255390e0ec7e50f9cb41e751c260d065dcba2bf0d08dc51a4002c2ac"},
   "mime": {:hex, :mime, "2.0.2", "0b9e1a4c840eafb68d820b0e2158ef5c49385d17fb36855ac6e7e087d4b1dcc5", [:mix], [], "hexpm", "e6a3f76b4c277739e36c2e21a2c640778ba4c3846189d5ab19f97f126df5f9b7"},
-  "mint": {:hex, :mint, "1.4.0", "cd7d2451b201fc8e4a8fd86257fb3878d9e3752899eb67b0c5b25b180bde1212", [:mix], [{:castore, "~> 0.1.0", [hex: :castore, repo: "hexpm", optional: true]}], "hexpm", "10a99e144b815cbf8522dccbc8199d15802440fc7a64d67b6853adb6fa170217"},
-  "nimble_options": {:hex, :nimble_options, "0.3.7", "1e52dd7673d36138b1a5dede183b5d86dff175dc46d104a8e98e396b85b04670", [:mix], [], "hexpm", "2086907e6665c6b6579be54ef5001928df5231f355f71ed258f80a55e9f63633"},
-  "nimble_pool": {:hex, :nimble_pool, "0.2.4", "1db8e9f8a53d967d595e0b32a17030cdb6c0dc4a451b8ac787bf601d3f7704c3", [:mix], [], "hexpm", "367e8071e137b787764e6a9992ccb57b276dc2282535f767a07d881951ebeac6"},
+  "mint": {:hex, :mint, "1.5.1", "8db5239e56738552d85af398798c80648db0e90f343c8469f6c6d8898944fb6f", [:mix], [{:castore, "~> 0.1.0 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "4a63e1e76a7c3956abd2c72f370a0d0aecddc3976dea5c27eccbecfa5e7d5b1e"},
+  "nimble_options": {:hex, :nimble_options, "1.0.2", "92098a74df0072ff37d0c12ace58574d26880e522c22801437151a159392270e", [:mix], [], "hexpm", "fd12a8db2021036ce12a309f26f564ec367373265b53e25403f0ee697380f1b8"},
+  "nimble_pool": {:hex, :nimble_pool, "1.0.0", "5eb82705d138f4dd4423f69ceb19ac667b3b492ae570c9f5c900bb3d2f50a847", [:mix], [], "hexpm", "80be3b882d2d351882256087078e1b1952a28bf98d0a287be87e4a24a710b67a"},
   "oban": {:hex, :oban, "2.9.2", "5504c1c28d0b04e326c1075bd5f0f9c0fbe93850f581d9b201e2e2ad86ef8cc8", [:mix], [{:ecto_sql, ">= 3.4.3", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f05a042c6611c013a21717dd78cc1e64690b6b66885e6e237c3a2af1b9e9cff8"},
+  "octo_fetch": {:hex, :octo_fetch, "0.3.0", "89ff501d2ac0448556ff1931634a538fe6d6cd358ba827ce1747e6a42a46efbf", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}], "hexpm", "c07e44f2214ab153743b7b3182f380798d0b294b1f283811c1e30cff64096d3d"},
   "phoenix": {:hex, :phoenix, "1.6.5", "07af307b28a5820b4394f27ac7003df052e065ff651520a58abb16be1eecd519", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:phoenix_view, "~> 1.0", [hex: :phoenix_view, repo: "hexpm", optional: false]}, {:plug, "~> 1.10", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.2", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "97dc3052ca648499280e0636471f1d0439fc623ccdce27d2d8135651421ee80c"},
   "phoenix_ecto": {:hex, :phoenix_ecto, "4.4.0", "0672ed4e4808b3fbed494dded89958e22fb882de47a97634c0b13e7b0b5f7720", [:mix], [{:ecto, "~> 3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.14.2 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "09864e558ed31ee00bd48fcc1d4fc58ae9678c9e81649075431e69dbabb43cc1"},
   "phoenix_html": {:hex, :phoenix_html, "3.0.4", "232d41884fe6a9c42d09f48397c175cd6f0d443aaa34c7424da47604201df2e1", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "ce17fd3cf815b2ed874114073e743507704b1f5288bb03c304a77458485efc8b"},

guides/howtos/Telemetry.md

@@ -84,7 +84,7 @@ doing the following:
   "my-handler-2",
   [:my_cool_app, :accounts, :new_user, :error],
   fn _event_name, _event_measurement, event_metadata, _config ->
-    Logger.warn("User failed to register: #{inspect(event_metadata)}")
+    Logger.warning("User failed to register: #{inspect(event_metadata)}")
   end,
   %{}
 )

lib/prom_ex/dashboard_uploader.ex

@@ -132,7 +132,9 @@ defmodule PromEx.DashboardUploader do
         Logger.info("PromEx.DashboardUploader successfully uploaded #{full_dashboard_path} to Grafana.")
 
       {:error, reason} ->
-        Logger.warn("PromEx.DashboardUploader failed to upload #{full_dashboard_path} to Grafana: #{inspect(reason)}")
+        Logger.warning(
+          "PromEx.DashboardUploader failed to upload #{full_dashboard_path} to Grafana: #{inspect(reason)}"
+        )
     end
   end
 

lib/prom_ex/grafana_client.ex

@@ -207,14 +207,14 @@ defmodule PromEx.GrafanaClient do
         {:ok, Jason.decode!(body)}
 
       {:ok, %Finch.Response{status: status_code} = response} ->
-        Logger.warn("Received a #{status_code} from Grafana because: #{inspect(response)}")
+        Logger.warning("Received a #{status_code} from Grafana because: #{inspect(response)}")
         {:error, lookup_status_code(status_code)}
 
       {:error, %Mint.TransportError{} = mint_error_reason} ->
         {:error, Exception.message(mint_error_reason)}
 
       unknown_response ->
-        Logger.warn("Received an unhandled response from Grafana because: #{inspect(unknown_response)}")
+        Logger.warning("Received an unhandled response from Grafana because: #{inspect(unknown_response)}")
 
         {:error, :unkown}
     end

lib/prom_ex/lifecycle_annotator.ex

@@ -87,7 +87,7 @@ defmodule PromEx.LifecycleAnnotator do
         Logger.info("PromEx.LifecycleAnnotator successfully created start annotation in Grafana.")
 
       {:error, reason} ->
-        Logger.warn("PromEx.LifecycleAnnotator failed to create start annotation in Grafana: #{inspect(reason)}")
+        Logger.warning("PromEx.LifecycleAnnotator failed to create start annotation in Grafana: #{inspect(reason)}")
     end
 
     {:noreply, state}
@@ -107,7 +107,7 @@ defmodule PromEx.LifecycleAnnotator do
         Logger.info("PromEx.LifecycleAnnotator successfully created stop annotation in Grafana.")
 
       {:error, reason} ->
-        Logger.warn("PromEx.LifecycleAnnotator failed to create stop annotation in Grafana: #{inspect(reason)}")
+        Logger.warning("PromEx.LifecycleAnnotator failed to create stop annotation in Grafana: #{inspect(reason)}")
     end
 
     :ok

lib/prom_ex/metrics_server/plug.ex

@@ -25,7 +25,7 @@ defmodule PromEx.MetricsServer.Plug do
   def call(%Conn{request_path: path} = conn, {:none, %{path: path, prom_ex_module: prom_ex_module}}) do
     case PromEx.get_metrics(prom_ex_module) do
       :prom_ex_down ->
-        Logger.warn("Attempted to fetch metrics from #{prom_ex_module}, but the module has not been initialized")
+        Logger.warning("Attempted to fetch metrics from #{prom_ex_module}, but the module has not been initialized")
 
         conn
         |> put_resp_content_type("text/plain")

lib/prom_ex/plug.ex

@@ -57,7 +57,7 @@ defmodule PromEx.Plug do
   def call(%Conn{request_path: metrics_path} = conn, %{metrics_path: metrics_path, prom_ex_module: prom_ex_module}) do
     case PromEx.get_metrics(prom_ex_module) do
       :prom_ex_down ->
-        Logger.warn("Attempted to fetch metrics from #{prom_ex_module}, but the module has not been initialized")
+        Logger.warning("Attempted to fetch metrics from #{prom_ex_module}, but the module has not been initialized")
 
         conn
         |> put_resp_content_type("text/plain")

lib/prom_ex/plugins/plug_cowboy.ex

@@ -195,7 +195,7 @@ if Code.ensure_loaded?(Plug.Cowboy) do
           }
 
         nil ->
-          Logger.warn("Cowboy failed to provide valid response status #{inspect(resp_status)}")
+          Logger.warning("Cowboy failed to provide valid response status #{inspect(resp_status)}")
           %{}
       end
     end