More logging

PayForReactions/LnUrl.cs

@@ -72,8 +72,7 @@ public class Lnurl
     public async Task<LNURLService?> LoadAsync(string lnurl)
     {
         var url = ParseLnUrl(lnurl);
-        using var httpClient = new HttpClient();
+        var response = await _client.GetAsync(url);
-        var response = await httpClient.GetAsync(url);
         if (response.IsSuccessStatusCode)
         {
             var json = await response.Content.ReadAsStringAsync();
@@ -112,8 +111,7 @@ public class Lnurl
 
         try
         {
-            using var httpClient = new HttpClient();
+            var response = await _client.GetAsync(builder.Uri);
-            var response = await httpClient.GetAsync(builder.Uri);
             if (response.IsSuccessStatusCode)
             {
                 var json = await response.Content.ReadAsStringAsync();
@@ -130,7 +128,7 @@ public class Lnurl
         }
         catch (Exception e)
         {
-            throw new LNURLError(LNURLErrorCode.ServiceUnavailable, "Failed to load callback");
+            throw new LNURLError(LNURLErrorCode.ServiceUnavailable, $"Failed to load callback: {e.Message}");
         }
     }
 }

PayForReactions/ZapperRelay.cs

@@ -137,6 +137,8 @@ public class ZapperRelay : INostrRelay, IDisposable
             };
 
             var zapSigned = zap.Sign(key);
+            try
+            {
                 var invoice = await _lnurl.GetInvoiceAsync(svc, 5, "Thanks for your interaction!", zapSigned);
                 if (string.IsNullOrEmpty(invoice.Pr))
                 {
@@ -155,6 +157,12 @@ public class ZapperRelay : INostrRelay, IDisposable
                 _logger.LogInformation("Zapped {name}!", senderProfile.Name);
                 return new(true, "Zapped!");
             }
+            catch (Exception e)
+            {
+                _logger.LogError(e.ToString());
+                return new(false, $"blocked: Oh no! something went wrong! {e.Message}");
+            }
+        }
 
         return new(false, "blocked: kind not accepted, no zap for you!");
     }