refactor: improve code readability and remove duplication

DebugProbe.AspNetCore/Handlers/DebugProbeHttpClientHandler.cs

@@ -50,19 +50,7 @@ protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage
     /// </summary>
     private async Task CaptureRequest(HttpRequestMessage request, HttpResponseMessage? response, Exception? exception, long durationMs)
     {
-        var context = _httpContextAccessor.HttpContext;
-
-        if (context == null)
-        {
-            return;
-        }
-
-        if (!context.Items.TryGetValue("DebugProbeEntry", out var value))
-        {
-            return;
-        }
-
-        if (value is not DebugEntry entry)
+        if (!TryGetActiveEntry(out var entry))
         {
             return;
         }
@@ -88,34 +76,42 @@ private async Task CaptureRequest(HttpRequestMessage request, HttpResponseMessag
             ResponseHeaders = response != null ? response.Headers.ToDictionary(x => x.Key, x => RedactionUtils.RedactHeader(x.Key, string.Join(", ", x.Value), _options)) : []
         };
 
-        if (request.Content != null)
-        {
-            var contentType = request.Content.Headers.ContentType?.MediaType;
+        outgoing.RequestBody = await CaptureBodyAsync(request.Content);
 
-            if (HttpContentUtils.IsTextContent(contentType))
-            {
-                var body = await request.Content.ReadAsStringAsync();
+        outgoing.ResponseBody = await CaptureBodyAsync(response?.Content);
 
-                outgoing.RequestBody = JsonUtils.Format(RedactionUtils.RedactJsonFields(
-                    HttpContentUtils.Trim(body, _options.MaxBodyCaptureSizeBytes),
-                    _options));
-            }
-        }
+        entry.OutgoingRequests.Add(outgoing);
+    }
+
+    private bool TryGetActiveEntry(out DebugEntry entry)
+    {
+        entry = null!;
+
+        var context = _httpContextAccessor.HttpContext;
 
-        if (response?.Content != null)
+        if (context == null ||
+            !context.Items.TryGetValue("DebugProbeEntry", out var value) ||
+            value is not DebugEntry activeEntry)
         {
-            var contentType = response.Content.Headers.ContentType?.MediaType;
+            return false;
+        }
 
-            if (HttpContentUtils.IsTextContent(contentType))
-            {
-                var body = await response.Content.ReadAsStringAsync();
+        entry = activeEntry;
+        return true;
+    }
 
-                outgoing.ResponseBody = JsonUtils.Format(RedactionUtils.RedactJsonFields(
-                    HttpContentUtils.Trim(body, _options.MaxBodyCaptureSizeBytes),
-                    _options));
-            }
+    private async Task<string> CaptureBodyAsync(HttpContent? content)
+    {
+        if (content == null ||
+            !HttpContentUtils.IsTextContent(content.Headers.ContentType?.MediaType))
+        {
+            return string.Empty;
         }
 
-        entry.OutgoingRequests.Add(outgoing);
+        var body = await content.ReadAsStringAsync();
+
+        return JsonUtils.Format(RedactionUtils.RedactJsonFields(
+            HttpContentUtils.Trim(body, _options.MaxBodyCaptureSizeBytes),
+            _options));
     }
 }

DebugProbe.AspNetCore/Internal/Utils/RedactionUtils.cs

@@ -98,7 +98,7 @@ private static string RedactQuery(string query, DebugProbeOptions options)
                 continue;
             }
 
-            parts[i] = equalsIndex >= 0? $"{name}={options.RedactionText}" : $"{name}={options.RedactionText}";
+            parts[i] = $"{name}={options.RedactionText}";
         }
 
         return string.Join("&", parts);

DebugProbe.AspNetCore/Middleware/DebugProbeMiddleware.cs

@@ -57,16 +57,7 @@ public DebugProbeMiddleware(RequestDelegate next, DebugProbeOptions options)
     /// </summary>
     public async Task Invoke(HttpContext context, DebugEntryStore store)
     {
-        var path = context.Request.Path.Value ?? string.Empty;
-
-        var ignorePaths = DefaultIgnorePaths
-            .Concat(_options.IgnorePaths)
-            .Distinct(StringComparer.OrdinalIgnoreCase);
-
-        var ignored = ignorePaths.Any(x =>
-            path.StartsWith(x, StringComparison.OrdinalIgnoreCase));
-
-        if (ignored)
+        if (IsIgnoredPath(context.Request.Path))
         {
             await _next(context);
             return;
@@ -116,7 +107,9 @@ public async Task Invoke(HttpContext context, DebugEntryStore store)
 
             var statusCode = exception && context.Response.StatusCode == 200 ? 500 : context.Response.StatusCode;
 
-            var responseBody = exception ? HttpContentUtils.Trim(exceptionResponseBody, maxBodySize) : CaptureResponseBody(context, responseCapture, maxBodySize);
+            var responseBody = exception
+                ? HttpContentUtils.Trim(exceptionResponseBody, maxBodySize)
+                : CaptureResponseBody(context, responseCapture, maxBodySize);
 
             entry.Method = context.Request.Method;
 
@@ -162,6 +155,16 @@ public async Task Invoke(HttpContext context, DebugEntryStore store)
         }
     }
 
+    private bool IsIgnoredPath(PathString requestPath)
+    {
+        var path = requestPath.Value ?? string.Empty;
+
+        return DefaultIgnorePaths
+            .Concat(_options.IgnorePaths)
+            .Distinct(StringComparer.OrdinalIgnoreCase)
+            .Any(ignorePath => path.StartsWith(ignorePath, StringComparison.OrdinalIgnoreCase));
+    }
+
     private static async Task<string> CaptureRequestBodyAsync(HttpContext context, int maxBodySize)
     {
         if (!HasBody(context.Request))

DebugProbe.AspNetCore/Storage/DebugEntryStore.cs

@@ -40,8 +40,11 @@ public DebugEntryStore(DebugProbeOptions options)
     public void Add(DebugEntry entry)
     {
         _queue.Enqueue(entry);
+
         while (_queue.Count > _limit)
+        {
             _queue.TryDequeue(out _);
+        }
     }
 
     public List<DebugEntry> GetAll()
@@ -59,12 +62,12 @@ public void Clear()
         while (_queue.TryDequeue(out _)) { }
     }
 
-    private string GetDateFormat()
+    private static string GetDateFormat()
     {
         var shortDatePattern = CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern;
         var index = shortDatePattern.LastIndexOf('y');
         var dataFormat = index >= 0 ? shortDatePattern[..(index + 1)] : shortDatePattern;
 
         return dataFormat;
     }
-}
+}