Changes

rag-api/Program.cs

@@ -195,9 +195,6 @@ finally
     Log.CloseAndFlush();
 }
 
-/// <summary>
-/// Logs all environment variables and configuration settings at startup for diagnostics.
-/// </summary>
 static void LogEnvironmentSettings(Microsoft.Extensions.Logging.ILogger logger, IConfiguration configuration, IWebHostEnvironment environment)
 {
     logger.LogInformation("==================== ENVIRONMENT SETTINGS ====================");
@@ -239,9 +236,6 @@ static void LogEnvironmentSettings(Microsoft.Extensions.Logging.ILogger logger,
     logger.LogInformation("===========================================================");
 }
 
-/// <summary>
-/// Recursively logs configuration settings with hierarchy.
-/// </summary>
 static void LogConfigurationRecursive(Microsoft.Extensions.Logging.ILogger logger, IEnumerable<IConfigurationSection> sections, string prefix)
 {
     foreach (var section in sections)
@@ -269,9 +263,6 @@ static void LogConfigurationRecursive(Microsoft.Extensions.Logging.ILogger logge
     }
 }
 
-/// <summary>
-/// Checks if a configuration key contains sensitive information.
-/// </summary>
 static bool IsSensitiveKey(string key)
 {
     return key.Contains("Password", StringComparison.OrdinalIgnoreCase) ||
@@ -281,11 +272,6 @@ static bool IsSensitiveKey(string key)
            key.Contains("ConnectionString", StringComparison.OrdinalIgnoreCase);
 }
 
-/// <summary>
-/// Masks a sensitive value but shows the last 4 characters for verification.
-/// </summary>
-/// <param name="value">The value to mask.</param>
-/// <returns>Masked value showing last 4 characters (e.g., "***MASKED***...abcd")</returns>
 static string MaskValueWithLastChars(string value)
 {
     if (string.IsNullOrEmpty(value))