Made certain config options editable in the app config.

Documentation.en.md

@@ -145,6 +145,25 @@ File: `src\HostAvailabilityMonitor\appsettings.json`
 - `HipVirtualMachines`: optional static VM checks
 - `Targets`: endpoints to probe
 
+### Runtime section
+
+Important fields in `Runtime`:
+
+- `MaxConcurrency`: maximum number of parallel endpoint checks
+- `DefaultValidateUncPathAccess`: default for UNC targets without their own `ValidateUncPathAccess` value
+- `NonZeroExitCodeOnAnyFailure`: exit with code `2` when endpoint failures are found
+- `NonZeroExitCodeOnExecutionError`: exit with code `1` on technical execution errors
+- `StateDirectory`: directory for the state file
+- `StateFileName`: state file name, default `monitor-state.json`
+
+### Logging section
+
+Important fields in `Logging`:
+
+- `LogDirectory`: directory for rolling log files
+- `FilePrefix`: prefix for daily log files
+- `RetentionDays`: number of daily log files to retain, default `30`; `0` disables automatic cleanup
+
 ### Email section
 
 Important fields in `Email`:
@@ -330,12 +349,13 @@ It contains:
 - `Logging`
 - `EventLog`
 - `Email`
+- `HipVirtualMachines`
 
 `Targets` is rebuilt by the generator at runtime.
 
 Important:
 
-When the generator writes the monitor JSON, the daily summary options and static HIP VM settings are also copied into the generated target file. That means `GeneratedMonitorConfig.Email.SendDailySummary`, `DailySummaryHourLocal`, `DailySummaryMinuteLocal`, and `GeneratedMonitorConfig.HipVirtualMachines` flow directly into the output monitor configuration.
+When the generator writes the monitor JSON, runtime, logging, daily summary, and static HIP VM settings are also copied into the generated target file. That means values such as `GeneratedMonitorConfig.Runtime.StateFileName`, `GeneratedMonitorConfig.Logging.RetentionDays`, `GeneratedMonitorConfig.Email.SendDailySummary`, `DailySummaryHourLocal`, `DailySummaryMinuteLocal`, and `GeneratedMonitorConfig.HipVirtualMachines` flow directly into the output monitor configuration.
 
 ---
 
@@ -472,7 +492,7 @@ The generator is designed defensively:
 The monitor is also defensive:
 
 - daily rolling logs
-- default retention of 5 days
+- default retention of 30 days, configurable through `Logging.RetentionDays`
 - event log writes are best effort only
 - state file is written atomically
 - failure/recovery emails follow explicit notification rules

Dokumentation.md

@@ -145,6 +145,25 @@ Datei: `src\HostAvailabilityMonitor\appsettings.json`
 - `HipVirtualMachines`: optionale statische VM-Prüfungen
 - `Targets`: die zu prüfenden Endpunkte
 
+### Runtime
+
+Wichtige Felder im Abschnitt `Runtime`:
+
+- `MaxConcurrency`: maximale Anzahl paralleler Endpoint-Checks
+- `DefaultValidateUncPathAccess`: Standardwert fuer UNC-Targets ohne eigenen `ValidateUncPathAccess`-Wert
+- `NonZeroExitCodeOnAnyFailure`: bei fachlichen DOWN-Ergebnissen mit Exitcode `2` beenden
+- `NonZeroExitCodeOnExecutionError`: bei technischen Ausfuehrungsfehlern mit Exitcode `1` beenden
+- `StateDirectory`: Verzeichnis fuer die Statusdatei
+- `StateFileName`: Dateiname der Statusdatei, standardmaessig `monitor-state.json`
+
+### Logging
+
+Wichtige Felder im Abschnitt `Logging`:
+
+- `LogDirectory`: Verzeichnis fuer die Rolling-Logdateien
+- `FilePrefix`: Prefix der taeglichen Logdateien
+- `RetentionDays`: Anzahl der aufzubewahrenden taeglichen Logdateien, standardmaessig `30`; `0` deaktiviert die automatische Bereinigung
+
 ### Email
 
 Wichtige Felder im Abschnitt `Email`:
@@ -330,12 +349,13 @@ Hier werden gepflegt:
 - `Logging`
 - `EventLog`
 - `Email`
+- `HipVirtualMachines`
 
 `Targets` wird vom Generator zur Laufzeit neu erzeugt.
 
 Wichtig:
 
-Wenn der Generator die Monitor-JSON erzeugt, werden auch die Felder für die Tagesstatus-Mail und die statische HIP-VM-Prüfung mit erzeugt. Das heißt: `GeneratedMonitorConfig.Email.SendDailySummary`, `DailySummaryHourLocal`, `DailySummaryMinuteLocal` und `GeneratedMonitorConfig.HipVirtualMachines` werden direkt in die Zielkonfiguration übernommen.
+Wenn der Generator die Monitor-JSON erzeugt, werden auch Runtime-, Logging-, Tagesstatus-Mail- und statische HIP-VM-Felder mit erzeugt. Das heißt: Werte wie `GeneratedMonitorConfig.Runtime.StateFileName`, `GeneratedMonitorConfig.Logging.RetentionDays`, `GeneratedMonitorConfig.Email.SendDailySummary`, `DailySummaryHourLocal`, `DailySummaryMinuteLocal` und `GeneratedMonitorConfig.HipVirtualMachines` werden direkt in die Zielkonfiguration übernommen.
 
 ---
 
@@ -472,7 +492,7 @@ Der Generator ist defensiv gebaut:
 Der Monitor ist ebenfalls defensiv gebaut:
 
 - Rolling-Dateilog mit täglicher Rotation
-- Retention standardmäßig 5 Tage
+- Retention standardmäßig 30 Tage, konfigurierbar über `Logging.RetentionDays`
 - Eventlog-Schreiben nur best effort
 - Statusdatei mit atomischem Schreiben
 - Failure-/Recovery-Mails nur bei definierten Bedingungen

README.md

@@ -86,7 +86,7 @@ Diese Struktur ist bewusst einfach gehalten, damit das Repository sauber in **Gi
 
 - Task-Scheduler-tauglich
 - tägliche Logrotation
-- Log-Retention standardmäßig 5 Tage
+- Log-Retention standardmäßig 30 Tage
 - Windows Application Event Log
 - SMTP-Mails bei DOWN, Recovery (`DOWN -> UP`) und täglichem Status
 - SMTP-Sendports bzw. reine E-Mail-Empfaengerlisten werden vom Generator uebersprungen und vom Monitor defensiv nur als `Skipped` protokolliert, nicht alarmiert
@@ -341,6 +341,8 @@ Wichtige Felder:
 - `BizTalk.ApplicationMappings`: Mapping von BizTalk-Anwendungsnamen auf fachliche App-Namen
 - `Output.Path`: Pfad der zu erzeugenden Monitor-JSON
 - `GeneratedMonitorConfig`: Vorlage für Logging, Runtime, Event Log und Mail des Monitors
+- `GeneratedMonitorConfig.Logging.RetentionDays`: Aufbewahrung der taeglichen Monitor-Logdateien, standardmaessig `30`
+- `GeneratedMonitorConfig.Runtime.StateFileName`: Dateiname der Statusdatei, falls mehrere Monitor-Konfigurationen getrennten Zustand brauchen
 - `GeneratedMonitorConfig.HipVirtualMachines`: statische HIP-VM-Prüfung in der generierten Monitor-JSON einschalten
 - `GeneratedMonitorConfig.Email.SendDailySummary`: tägliche Status-Mail in der generierten Monitor-JSON einschalten
 - `GeneratedMonitorConfig.Email.DailySummaryHourLocal`: lokale Uhrzeit der Tageszusammenfassung

src/BizTalkMonitorConfigGenerator/Configuration/GeneratorConfiguration.cs

@@ -213,7 +213,7 @@ namespace BizTalkMonitorConfigGenerator.Configuration
         /// <summary>
         /// Gets or sets the number of daily generator log files to retain.
         /// </summary>
-        public int RetentionDays { get; set; } = 5;
+        public int RetentionDays { get; set; } = 30;
     }
 
     /// <summary>
@@ -424,6 +424,23 @@ namespace BizTalkMonitorConfigGenerator.Configuration
                 configuration.Runtime.MaxConcurrency = 1;
             }
 
+            if (string.IsNullOrWhiteSpace(configuration.Runtime.StateDirectory))
+            {
+                configuration.Runtime.StateDirectory = "state";
+            }
+
+            if (string.IsNullOrWhiteSpace(configuration.Runtime.StateFileName))
+            {
+                configuration.Runtime.StateFileName = "monitor-state.json";
+            }
+
+            if (Path.IsPathRooted(configuration.Runtime.StateFileName)
+                || configuration.Runtime.StateFileName.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0
+                || configuration.Runtime.StateFileName.IndexOfAny(new[] { '\\', '/' }) >= 0)
+            {
+                throw new InvalidOperationException("GeneratedMonitorConfig.Runtime.StateFileName muss ein Dateiname ohne Pfadanteile sein.");
+            }
+
             if (configuration.Logging.RetentionDays < 0)
             {
                 throw new InvalidOperationException("GeneratedMonitorConfig.Logging.RetentionDays darf nicht negativ sein.");
@@ -493,7 +510,8 @@ namespace BizTalkMonitorConfigGenerator.Configuration
                     DefaultValidateUncPathAccess = configuration.Runtime.DefaultValidateUncPathAccess,
                     NonZeroExitCodeOnAnyFailure = configuration.Runtime.NonZeroExitCodeOnAnyFailure,
                     NonZeroExitCodeOnExecutionError = configuration.Runtime.NonZeroExitCodeOnExecutionError,
-                    StateDirectory = configuration.Runtime.StateDirectory
+                    StateDirectory = configuration.Runtime.StateDirectory,
+                    StateFileName = configuration.Runtime.StateFileName
                 },
                 Logging = new LoggingOptions
                 {

src/BizTalkMonitorConfigGenerator/Program.cs

@@ -241,7 +241,7 @@ namespace BizTalkMonitorConfigGenerator
             try
             {
                 var directory = ResolvePath(baseDirectory ?? AppDomain.CurrentDomain.BaseDirectory, "logs");
-                var fallbackLogger = new GeneratorFileLogger(directory, "biztalk-monitor-config-generator-startup", 5, "BizTalkMonitorConfigGenerator", "Startup");
+                var fallbackLogger = new GeneratorFileLogger(directory, "biztalk-monitor-config-generator-startup", 30, "BizTalkMonitorConfigGenerator", "Startup");
                 fallbackLogger.Error("Generator konnte nicht gestartet werden. Konfiguration=" + (configPath ?? "(nicht aufgeloest)") + ". Fehler=" + exception.GetType().Name + ": " + exception.Message);
                 fallbackLogger.Error("Details: " + exception);
                 WriteConsoleInfo("Fallback-Log geschrieben: " + BuildLogFilePreview(directory, "biztalk-monitor-config-generator-startup"));

src/BizTalkMonitorConfigGenerator/generator-settings.json

@@ -4,7 +4,7 @@
   "Logging": {
     "LogDirectory": "logs",
     "FilePrefix": "biztalk-monitor-config-generator",
-    "RetentionDays": 5
+    "RetentionDays": 30
   },
   "EventLog": {
     "Enabled": true,
@@ -52,12 +52,13 @@
       "DefaultValidateUncPathAccess": false,
       "NonZeroExitCodeOnAnyFailure": false,
       "NonZeroExitCodeOnExecutionError": true,
-      "StateDirectory": "state"
+      "StateDirectory": "state",
+      "StateFileName": "monitor-state.json"
     },
     "Logging": {
       "LogDirectory": "logs",
       "FilePrefix": "host-availability-monitor",
-      "RetentionDays": 5
+      "RetentionDays": 30
     },
     "EventLog": {
       "Enabled": true,

src/HostAvailabilityMonitor/Configuration/MonitorConfiguration.cs

@@ -158,6 +158,23 @@ namespace HostAvailabilityMonitor.Configuration
                 Runtime.MaxConcurrency = 1;
             }
 
+            if (string.IsNullOrWhiteSpace(Runtime.StateDirectory))
+            {
+                Runtime.StateDirectory = "state";
+            }
+
+            if (string.IsNullOrWhiteSpace(Runtime.StateFileName))
+            {
+                Runtime.StateFileName = "monitor-state.json";
+            }
+
+            if (Path.IsPathRooted(Runtime.StateFileName)
+                || Runtime.StateFileName.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0
+                || Runtime.StateFileName.IndexOfAny(new[] { '\\', '/' }) >= 0)
+            {
+                throw new InvalidOperationException("Runtime.StateFileName muss ein Dateiname ohne Pfadanteile sein.");
+            }
+
             if (HipVirtualMachines == null)
             {
                 HipVirtualMachines = new HipVirtualMachineOptions();
@@ -286,6 +303,11 @@ namespace HostAvailabilityMonitor.Configuration
         /// Gets or sets the state directory path.
         /// </summary>
         public string StateDirectory { get; set; } = "state";
+
+        /// <summary>
+        /// Gets or sets the state file name inside the configured state directory.
+        /// </summary>
+        public string StateFileName { get; set; } = "monitor-state.json";
     }
 
     /// <summary>
@@ -306,7 +328,7 @@ namespace HostAvailabilityMonitor.Configuration
         /// <summary>
         /// Gets or sets the number of daily log files to retain.
         /// </summary>
-        public int RetentionDays { get; set; } = 5;
+        public int RetentionDays { get; set; } = 30;
     }
 
     /// <summary>

src/HostAvailabilityMonitor/Program.cs

@@ -58,7 +58,7 @@ namespace HostAvailabilityMonitor
 
                 var logDirectory = ResolvePath(baseDirectory, config.Logging.LogDirectory);
                 var stateDirectory = ResolvePath(baseDirectory, config.Runtime.StateDirectory);
-                var stateFilePath = Path.Combine(stateDirectory, "monitor-state.json");
+                var stateFilePath = Path.Combine(stateDirectory, config.Runtime.StateFileName);
 
                 WriteConsoleInfo("Initialisiere Dateilog: " + BuildLogFilePreview(logDirectory, config.Logging.FilePrefix));
                 logger = new FileLogger(logDirectory, config.Logging.FilePrefix, config.Logging.RetentionDays, config.ApplicationName, config.EnvironmentName);
@@ -699,7 +699,7 @@ namespace HostAvailabilityMonitor
             try
             {
                 var directory = ResolvePath(baseDirectory ?? AppDomain.CurrentDomain.BaseDirectory, "logs");
-                var fallbackLogger = new FileLogger(directory, "host-availability-monitor-startup", 5, "HostAvailabilityMonitor", "Startup");
+                var fallbackLogger = new FileLogger(directory, "host-availability-monitor-startup", 30, "HostAvailabilityMonitor", "Startup");
                 fallbackLogger.Error("Monitor konnte nicht gestartet werden. Konfiguration=" + (configPath ?? "(nicht aufgeloest)") + ". Fehler=" + exception.GetType().Name + ": " + exception.Message);
                 fallbackLogger.Error("Details: " + exception);
                 WriteConsoleInfo("Fallback-Log geschrieben: " + BuildLogFilePreview(directory, "host-availability-monitor-startup"));

src/HostAvailabilityMonitor/appsettings.json

@@ -6,12 +6,13 @@
     "DefaultValidateUncPathAccess": false,
     "NonZeroExitCodeOnAnyFailure": false,
     "NonZeroExitCodeOnExecutionError": true,
-    "StateDirectory": "state"
+    "StateDirectory": "state",
+    "StateFileName": "monitor-state.json"
   },
   "Logging": {
     "LogDirectory": "logs",
     "FilePrefix": "host-availability-monitor",
-    "RetentionDays": 5
+    "RetentionDays": 30
   },
   "EventLog": {
     "Enabled": true,