Tone down excessive logging

ExRabbitPool logs A LOT. Toning the logging down to debug helps with
bringing down the volume.

Author: davydog187

lib/clients/rabbitmq.ex

@@ -62,7 +62,7 @@ defmodule ExRabbitPool.RabbitMQ do
   def declare_queue(channel, queue \\ "", options \\ []) do
     case Queue.declare(channel, queue, options) do
       {:ok, res} ->
-        Logger.info("queue: #{queue} successfully declared")
+        Logger.debug("queue: #{queue} successfully declared")
         {:ok, res}
 
       {:error, reason} ->
@@ -80,7 +80,7 @@ defmodule ExRabbitPool.RabbitMQ do
 
     case Exchange.declare(channel, exchange, type, options) do
       :ok ->
-        Logger.info("exchange #{exchange} successfully declared")
+        Logger.debug("exchange #{exchange} successfully declared")
         :ok
 
       {:error, error} ->
@@ -96,7 +96,7 @@ defmodule ExRabbitPool.RabbitMQ do
   def queue_bind(channel, queue, exchange, options) do
     case Queue.bind(channel, queue, exchange, options) do
       :ok ->
-        Logger.info("#{queue} successfully bound to #{exchange}")
+        Logger.debug("#{queue} successfully bound to #{exchange}")
         :ok
 
       {:error, error} ->

lib/worker/rabbit_connection.ex

@@ -181,7 +181,7 @@ defmodule ExRabbitPool.Worker.RabbitConnection do
         {:noreply, state}
 
       {:ok, connection} ->
-        Logger.info("[Rabbit] connected")
+        Logger.debug("[Rabbit] connected")
         %{pid: pid} = connection
         # link itself to the connection `pid` to handle connection
         # errors and spawn as many channels as needed based on config
@@ -304,7 +304,7 @@ defmodule ExRabbitPool.Worker.RabbitConnection do
     if Process.alive?(connection.pid) do
       case client.open_channel(connection) do
         {:ok, _channel} = result ->
-          Logger.info("[Rabbit] channel connected")
+          Logger.debug("[Rabbit] channel connected")
           result
 
         {:error, reason} = error ->