New: Configure log file size limit in UI

(cherry picked from commit 35baebaf7280749d5dfe5440e28b425e45a22d21)

Closes #5023

frontend/src/Settings/General/GeneralSettings.js

@@ -156,6 +156,7 @@ class GeneralSettings extends Component {
                 />
 
                 <LoggingSettings
+                  advancedSettings={advancedSettings}
                   settings={settings}
                   onInputChange={onInputChange}
                 />

frontend/src/Settings/General/LoggingSettings.js

@@ -15,12 +15,14 @@ const logLevelOptions = [
 
 function LoggingSettings(props) {
   const {
+    advancedSettings,
     settings,
     onInputChange
   } = props;
 
   const {
-    logLevel
+    logLevel,
+    logSizeLimit
   } = settings;
 
   return (
@@ -39,11 +41,30 @@ function LoggingSettings(props) {
           {...logLevel}
         />
       </FormGroup>
+
+      <FormGroup
+        advancedSettings={advancedSettings}
+        isAdvanced={true}
+      >
+        <FormLabel>{translate('LogSizeLimit')}</FormLabel>
+
+        <FormInputGroup
+          type={inputTypes.NUMBER}
+          name="logSizeLimit"
+          min={1}
+          max={10}
+          unit="MB"
+          helpText={translate('LogSizeLimitHelpText')}
+          onChange={onInputChange}
+          {...logSizeLimit}
+        />
+      </FormGroup>
     </FieldSet>
   );
 }
 
 LoggingSettings.propTypes = {
+  advancedSettings: PropTypes.bool.isRequired,
   settings: PropTypes.object.isRequired,
   onInputChange: PropTypes.func.isRequired
 };

src/Lidarr.Api.V1/Config/HostConfigController.cs

@@ -61,6 +61,8 @@ namespace Lidarr.Api.V1.Config
                 .Must((resource, path) => IsValidSslCertificate(resource)).WithMessage("Invalid SSL certificate file or password")
                 .When(c => c.EnableSsl);
 
+            SharedValidator.RuleFor(c => c.LogSizeLimit).InclusiveBetween(1, 10);
+
             SharedValidator.RuleFor(c => c.Branch).NotEmpty().WithMessage("Branch name is required, 'master' is the default");
             SharedValidator.RuleFor(c => c.UpdateScriptPath).IsValidPath().When(c => c.UpdateMechanism == UpdateMechanism.Script);
 

src/Lidarr.Api.V1/Config/HostConfigResource.cs

@@ -21,6 +21,7 @@ namespace Lidarr.Api.V1.Config
         public string Password { get; set; }
         public string PasswordConfirmation { get; set; }
         public string LogLevel { get; set; }
+        public int LogSizeLimit { get; set; }
         public string ConsoleLogLevel { get; set; }
         public string Branch { get; set; }
         public string ApiKey { get; set; }
@@ -65,6 +66,7 @@ namespace Lidarr.Api.V1.Config
                 // Username
                 // Password
                 LogLevel = model.LogLevel,
+                LogSizeLimit = model.LogSizeLimit,
                 ConsoleLogLevel = model.ConsoleLogLevel,
                 Branch = model.Branch,
                 ApiKey = model.ApiKey,

src/NzbDrone.Core/Localization/Core/en.json

@@ -666,6 +666,8 @@
   "LogFiles": "Log Files",
   "LogLevel": "Log Level",
   "LogLevelvalueTraceTraceLoggingShouldOnlyBeEnabledTemporarily": "Trace logging should only be enabled temporarily",
+  "LogSizeLimit": "Log Size Limit",
+  "LogSizeLimitHelpText": "Maximum log file size in MB before archiving. Default is 1MB.",
   "Logging": "Logging",
   "Logout": "Logout",
   "Logs": "Logs",