Exclude /admin/health subpaths from otel (#11499)

Author: jviau

src/WebJobs.Script/Diagnostics/HealthChecks/DynamicHealthCheckService.cs

@@ -104,7 +104,7 @@ private HealthReport MergeReports(HealthReport left, HealthReport? right)
 
         private static partial class Log
         {
-            [LoggerMessage(0, LogLevel.Debug, "Script host does not have a health check service. Skipping script host health checks.")]
+            [LoggerMessage(0, LogLevel.Trace, "Script host does not have a health check service. Skipping script host health checks.")]
             public static partial void ScriptHostNoHealthCheckService(ILogger logger);
 
             [LoggerMessage(1, LogLevel.Warning, "Duplicate health check entry '{HealthCheck}' found when merging health check reports. Keeping the first entry.")]

src/WebJobs.Script/Diagnostics/OpenTelemetry/OpenTelemetryConfigurationExtensions.cs

@@ -138,23 +138,23 @@ private static IOpenTelemetryBuilder ConfigureTracing(this IOpenTelemetryBuilder
                                 return false;
                             }
 
-                            // Exclude GET admin/warmup
+                            // Exclude GET /admin/warmup
                             if (string.Equals(context.Request.Method, HttpMethods.Get, StringComparison.OrdinalIgnoreCase)
                                 && context.Request.Path.Equals("/admin/warmup", StringComparison.OrdinalIgnoreCase))
                             {
                                 return false;
                             }
 
-                            // Exclude GET admin/host/status
+                            // Exclude GET /admin/host/status
                             if (string.Equals(context.Request.Method, HttpMethods.Get, StringComparison.OrdinalIgnoreCase)
                                 && context.Request.Path.Equals("/admin/host/status", StringComparison.OrdinalIgnoreCase))
                             {
                                 return false;
                             }
 
-                            // Exclude GET /admin/health
+                            // Exclude GET /admin/health and its sub-paths
                             if (string.Equals(context.Request.Method, HttpMethods.Get, StringComparison.OrdinalIgnoreCase)
-                                && context.Request.Path.Equals("/admin/health", StringComparison.OrdinalIgnoreCase))
+                                && context.Request.Path.StartsWithSegments("/admin/health", StringComparison.OrdinalIgnoreCase))
                             {
                                 return false;
                             }