Fix: Move OAuth2 grant logging from Information to Debug level (#165)

* Initial plan

* Change OAuth2 grant logging from LogInformation to LogDebug level

Co-authored-by: sellakumaran <147754920+sellakumaran@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: sellakumaran <147754920+sellakumaran@users.noreply.github.com>

Author: Copilot

src/Microsoft.Agents.A365.DevTools.Cli/Commands/DeployCommand.cs

@@ -397,7 +397,7 @@ private static async Task EnsureMcpOauth2PermissionGrantsAsync(
 
         if (!ok) throw new InvalidOperationException("Failed to update oauth2PermissionGrant.");
 
-        logger.LogInformation("   - OAuth2 granted: client {ClientId} to resource {ResourceId} scopes [{Scopes}]",
+        logger.LogDebug("   - OAuth2 granted: client {ClientId} to resource {ResourceId} scopes [{Scopes}]",
             blueprintSpObjectId, mcpPlatformSpObjectId, string.Join(' ', scopes));
     }
 

src/Microsoft.Agents.A365.DevTools.Cli/Commands/SetupSubcommands/SetupHelpers.cs

@@ -260,7 +260,7 @@ public static async Task EnsureResourcePermissionsAsync(
         }
 
         // 2. Grant OAuth2 permissions (admin consent)
-        logger.LogInformation("   - OAuth2 grant: client {ClientId} to resource {ResourceId} scopes [{Scopes}]",
+        logger.LogDebug("   - OAuth2 grant: client {ClientId} to resource {ResourceId} scopes [{Scopes}]",
             blueprintSpObjectId, resourceSpObjectId, string.Join(' ', scopes));
 
         var response = await graph.CreateOrUpdateOauth2PermissionGrantAsync(