Disable logging outboundHTTPrequests when RP_MODE=development

[ehvs]

Which issue this PR addresses:

The verbosity and noise from

INFO[2026-01-05T17:10:58+01:00]pkg/util/azureclient/roundtripper.go:55 azureclient.loggingRoundTripper() HttpRequestStart                              LOGKIND=outboundRequests [...]"
INFO[2026-01-05T17:10:58+01:00]pkg/util/azureclient/roundtripper.go:60 azureclient.loggingRoundTripper() HttpRequestEnd                                LOGKIND=outboundRequests [...]

What this PR does / why we need it:

• To facilitate and make easier to debug and analyse meanifgul messages when working on local dev.
• It makes toggeable to true or false when RP_MODE=development, via flag ARO_ENABLE_OUTBOUND_HTTP_LOGGING=true/false
• Prod can’t be “accidentally disabled”: outboundHTTPLoggingEnabled() returns true for any RP_MODE != development, ignoring ARO_ENABLE_OUTBOUND_HTTP_LOGGING=false.

Impact

The caveat that i found is that we use the func NewLoggingPolicy() policy.Policy { for other activities that uses RP_MODE=development , like e2e/setup.go and purge.go, will also have the logging disabled unless it overridden with the flag.

Test plan for issue:

• Running OS_CLUSTER_VERSION="4.16.30" CLUSTER=hevsdev2 go run ./hack/cluster create the output is leaner.

[...]
 MasterVMSizes: ([]string) (len=3 cap=3) {
  (string) (len=15) "Standard_D8s_v5",
  (string) (len=15) "Standard_D8s_v4",
  (string) (len=15) "Standard_D8s_v3"
 },
 WorkerVMSizes: ([]string) (len=4 cap=4) {
  (string) (len=15) "Standard_D2s_v3",
  (string) (len=15) "Standard_D4s_v5",
  (string) (len=15) "Standard_D4s_v4",
  (string) (len=15) "Standard_D4s_v3"
 }
})
INFO[2026-01-05T16:52:02+01:00]pkg/util/cluster/cluster.go:754 cluster.(*Cluster).Delete() Deleting cluster hevsdev2 in resource group v4-eastus 
INFO[2026-01-05T16:52:02+01:00]pkg/util/cluster/cluster.go:1265 cluster.(*Cluster).deleteRoleAssignments() deleting role assignments                    
INFO[2026-01-05T16:52:05+01:00]pkg/util/cluster/cluster.go:1289 cluster.(*Cluster).deleteRoleAssignments() deleting role assignment 37fa2959-8fe2-4f3f-a895-a3726ceab506 
INFO[2026-01-05T16:52:08+01:00]pkg/util/cluster/cluster.go:1289 cluster.(*Cluster).deleteRoleAssignments() deleting role assignment 56ea839b-a26e-4c25-b3d6-92efe1f3e868 
INFO[2026-01-05T16:52:10+01:00]pkg/util/cluster/cluster.go:1289 cluster.(*Cluster).deleteRoleAssignments() deleting role assignment 669f6610-e529-4332-ac97-6c957d001026 
INFO[2026-01-05T16:52:12+01:00]pkg/util/cluster/cluster.go:1342 cluster.(*Cluster).deleteCluster() deleting cluster hevsdev2                    
INFO[2026-01-05T16:58:21+01:00]pkg/util/cluster/cluster.go:1302 cluster.(*Cluster).deleteWimiRoleAssignments() Skipping deletion of wimi roleassignments    
INFO[2026-01-05T16:58:21+01:00]pkg/util/cluster/cluster.go:850 cluster.(*Cluster).deleteWI() Skipping deletion of workload identity roles 
INFO[2026-01-05T16:58:21+01:00]pkg/util/cluster/cluster.go:1390 cluster.(*Cluster).deleteDeployment() deleting deployment                          
INFO[2026-01-05T16:58:37+01:00]pkg/util/cluster/cluster.go:1400 cluster.(*Cluster).deleteVnetResources() deleting master/worker subnets               
INFO[2026-01-05T16:59:00+01:00]pkg/util/cluster/cluster.go:1411 cluster.(*Cluster).deleteVnetResources() deleting route table                         
INFO[2026-01-05T16:59:04+01:00]pkg/util/cluster/cluster.go:843 cluster.(*Cluster).Delete() Delete completed successfully        

Is there any documentation that needs to be updated for this PR?

Yes. TBD

• Local Dev Docs