handle setting not existing

PhilBastian · PhilBastian · commit 3e5988620455 · 2025-06-18T07:04:03.000+08:00
diff --git a/src/ServiceControl.Infrastructure/LoggingSettings.cs b/src/ServiceControl.Infrastructure/LoggingSettings.cs
@@ -14,7 +14,7 @@ public LoggingSettings(SettingsRootNamespace rootNamespace, LogLevel defaultLeve
         LogLevel = InitializeLogLevel(rootNamespace, defaultLevel);
         LogPath = SettingsReader.Read(rootNamespace, logPathKey, Environment.ExpandEnvironmentVariables(logPath ?? DefaultLogLocation()));
 
-        var loggingProviders = SettingsReader.Read<string>(rootNamespace, loggingProvidersKey).Split(",");
+        var loggingProviders = (SettingsReader.Read<string>(rootNamespace, loggingProvidersKey) ?? "").Split(",");
         var activeLoggers = Loggers.None;
         if (loggingProviders.Contains("NLog"))
         {

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ public LoggingSettings(SettingsRootNamespace rootNamespace, LogLevel defaultLeve`
`14`	`14`	`LogLevel = InitializeLogLevel(rootNamespace, defaultLevel);`
`15`	`15`	`LogPath = SettingsReader.Read(rootNamespace, logPathKey, Environment.ExpandEnvironmentVariables(logPath ?? DefaultLogLocation()));`
`16`	`16`
`17`		`- var loggingProviders = SettingsReader.Read<string>(rootNamespace, loggingProvidersKey).Split(",");`
	`17`	`+ var loggingProviders = (SettingsReader.Read<string>(rootNamespace, loggingProvidersKey) ?? "").Split(",");`
`18`	`18`	`var activeLoggers = Loggers.None;`
`19`	`19`	`if (loggingProviders.Contains("NLog"))`
`20`	`20`	`{`