diff --git a/algorithm-exercises-csharp-base/src/Logger.cs b/algorithm-exercises-csharp-base/src/Logger.cs
index 7350307..bff9c3b 100644
--- a/algorithm-exercises-csharp-base/src/Logger.cs
+++ b/algorithm-exercises-csharp-base/src/Logger.cs
@@ -5,7 +5,7 @@ namespace algorithm_exercises_csharp;
 
 public sealed class LoggerSingleton
 {
-  private static readonly Lazy<LoggerSingleton> _instance = new Lazy<LoggerSingleton>(() => new LoggerSingleton());
+  private static readonly Lazy<LoggerSingleton> _instance = new(() => new LoggerSingleton());
 
   public static LoggerSingleton Instance => _instance.Value;
 
@@ -26,7 +26,7 @@ private LoggerSingleton()
     {
       builder
               .AddConsole()
-              .SetMinimumLevel(logLevel); // Configura el nivel mínimo de logging
+              .SetMinimumLevel(logLevel); // set minimum logging level
     });
 
     Logger = loggerFactory.CreateLogger("GlobalLogger");
@@ -47,23 +47,31 @@ public static ILogger getLogger()
     return LoggerSingleton.Instance.Logger;
   }
 
-  public static void info(string message)
+  public static void info(string message, params object?[] args)
   {
-    LoggerSingleton.Instance.Logger.LogInformation(message);
+#pragma warning disable CA2254 // Template should be a static expression
+    LoggerSingleton.Instance.Logger.LogInformation(message, args);
+#pragma warning restore CA2254 // Template should be a static expression
   }
 
-  public static void warning(string message)
+  public static void warning(string message, params object?[] args)
   {
+#pragma warning disable CA2254 // Template should be a static expression
     LoggerSingleton.Instance.Logger.LogWarning(message);
+#pragma warning restore CA2254 // Template should be a static expression
   }
 
-  public static void error(string message)
+  public static void error(string message, params object?[] args)
   {
+#pragma warning disable CA2254 // Template should be a static expression
     LoggerSingleton.Instance.Logger.LogError(message);
+#pragma warning restore CA2254 // Template should be a static expression
   }
 
-  public static void debug(string message)
+  public static void debu(string message, params object?[] args)
   {
+#pragma warning disable CA2254 // Template should be a static expression
     LoggerSingleton.Instance.Logger.LogDebug(message);
+#pragma warning restore CA2254 // Template should be a static expression
   }
 }
diff --git a/algorithm-exercises-csharp/src/hackerrank/projecteuler/Euler002.cs b/algorithm-exercises-csharp/src/hackerrank/projecteuler/Euler002.cs
index bcc9356..2e01288 100644
--- a/algorithm-exercises-csharp/src/hackerrank/projecteuler/Euler002.cs
+++ b/algorithm-exercises-csharp/src/hackerrank/projecteuler/Euler002.cs
@@ -11,7 +11,10 @@ protected Euler002() { }
 
   public static int fiboEvenSum(int n)
   {
-    int total = 0;
+    Log.info("fiboEvenSum({n})", n);
+
+    int i = 0;
+    int even_sum = 0;
     int fibo;
     int fibo1 = 1;
     int fibo2 = 1;
@@ -19,16 +22,22 @@ public static int fiboEvenSum(int n)
     while (fibo1 + fibo2 < n)
     {
       fibo = fibo1 + fibo2;
-      fibo1 = fibo2;
-      fibo2 = fibo;
+
+      Log.info("Fibonacci({i}) = {fibo}", i, fibo);
 
       if (fibo % 2 == 0)
       {
-        total += fibo;
+        even_sum += fibo;
       }
+
+      fibo1 = fibo2;
+      fibo2 = fibo;
+      i += 1;
     }
 
-    return total;
+    Log.info("Problem 0002 result: {even_sum}", even_sum);
+
+    return even_sum;
   }
 
   // Function to find the sum of all multiples of a and b below n