Added dropdown for dynamically changing the log level (#962)

app/controllers/admins_controller.rb

@@ -234,6 +234,13 @@ class AdminsController < ApplicationController
     redirect_to admin_site_settings_path, flash: { success: I18n.t("administrator.flash.settings") }
   end
 
+  # POST /admins/log_level
+  def log_level
+    Rails.logger.level = params[:value].to_i
+
+    redirect_to admin_site_settings_path, flash: { success: I18n.t("administrator.flash.settings") }
+  end
+
   # ROLES
 
   # GET /admins/roles

app/helpers/admins_helper.rb

@@ -64,6 +64,23 @@ module AdminsHelper
       end
   end
 
+  def log_level_string
+    case Rails.logger.level
+    when 0
+      t("administrator.site_settings.log_level.debug")
+    when 1
+      t("administrator.site_settings.log_level.info")
+    when 2
+      t("administrator.site_settings.log_level.warn")
+    when 3
+      t("administrator.site_settings.log_level.error")
+    when 4
+      t("administrator.site_settings.log_level.fatal")
+    when 5
+      t("administrator.site_settings.log_level.unknown")
+    end
+  end
+
   def room_limit_number
     @settings.get_value("Room Limit").to_i
   end

app/views/admins/components/_settings.html.erb

@@ -195,4 +195,37 @@
         </div>
       </div>
     </div>
+    <div class="mb-4 row">
+      <div class="col-12">
+        <div class="form-group">
+          <label class="form-label"><%= t("administrator.site_settings.log_level.title") %></label>
+          <label class="form-label text-muted"><%= t("administrator.site_settings.log_level.information") %></label>
+          <div class="dropdown">
+            <button class="btn btn-primary dropdown-toggle" type="button" id="room-auth" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+              <%= log_level_string %>
+            </button>
+            <div class="dropdown-menu" aria-labelledby="room-auth">
+              <%= button_to admin_log_level_path(value: 0), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.debug") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 1), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.info") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 2), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.warn") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 3), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.error") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 4), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.fatal") %>
+              <% end %>
+              <%= button_to admin_log_level_path(value: 5), class: "dropdown-item", "data-disable": "" do %>
+                <%= t("administrator.site_settings.log_level.unknown") %>
+              <% end %>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
   <% end %>

config/locales/en.yml

@@ -56,6 +56,15 @@ en:
         regular: Regular
         lighten: Lighten
         darken: Darken
+      log_level:
+        title: Log Level
+        information: Change the Log Level for the entire deployment
+        debug: Debug
+        info: Info
+        warn: Warn
+        error: Error
+        fatal: Fatal
+        unknown: Unknown
       recording_visibility:
         info: Set the default recording visbility for new recordings
         title: Recording Default Visibility

config/routes.rb

@@ -57,6 +57,7 @@ Rails.application.routes.draw do
     post '/coloring', to: 'admins#coloring', as: :admin_coloring
     post '/clear_cache', to: 'admins#clear_cache', as: :admin_clear_cache
     post '/clear_auth', to: 'admins#clear_auth', as: :admin_clear_auth
+    post '/log_level', to: 'admins#log_level', as: :admin_log_level
     # Roles
     post '/role', to: 'admins#new_role', as: :admin_new_role
     patch 'roles/order', to: 'admins#change_role_order', as: :admin_roles_order

spec/controllers/admins_controller_spec.rb

@@ -434,6 +434,18 @@ describe AdminsController, type: :controller do
         expect(@user3.social_uid).to be(nil)
       end
     end
+
+    context "POST #log_level" do
+      it "changes the log level" do
+        @request.session[:user_id] = @admin.id
+
+        @admin.add_role :super_admin
+
+        expect(Rails.logger.level).to eq(0)
+        post :log_level, params: { value: 2 }
+        expect(Rails.logger.level).to eq(2)
+      end
+    end
   end
 
   describe "Roles" do