feat(prom): flags to hide operation details, catch context build errors and count schema changes (#2142)

* feat(prom): flags to hide operation details, catch context build errors and count schema changes

* feat(prom): flags to hide operation details, catch context build errors and count schema changes

* Minor changeset

Author: ardatan

.changeset/curvy-buses-appear.md

@@ -0,0 +1,7 @@
+---
+'@envelop/prometheus': minor
+---
+
+- Ability to hide operationName and operationType in the labels
+- Count schema changes
+- Catch errors during the context creation

packages/plugins/prometheus/src/config.ts

@@ -15,4 +15,12 @@ export type PrometheusTracingPluginConfig = {
   deprecatedFields?: boolean | ReturnType<typeof createCounter>;
   registry?: Registry;
   skipIntrospection?: boolean;
+  schemaChangeCount?: boolean | ReturnType<typeof createCounter>;
+  labels?: {
+    operationName?: boolean;
+    operationType?: boolean;
+    fieldName?: boolean;
+    typeName?: boolean;
+    returnType?: boolean;
+  };
 };