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Add v2 zap logger to cns apis #4003

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Merged
merged 2 commits into from
Sep 11, 2025
Merged

Add v2 zap logger to cns apis #4003

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24f3126
Add zap logger to cns apis
pjohnst5 Sep 4, 2025
1c51e2d
Trying with z.with()
pjohnst5 Sep 8, 2025
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4 changes: 4 additions & 0 deletions cns/common/service.go
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import (
acn "github.com/Azure/azure-container-networking/common"
"github.com/Azure/azure-container-networking/server/tls"
"github.com/Azure/azure-container-networking/store"
"go.uber.org/zap"
)

// Service implements behavior common to all services.
Expand All @@ -20,6 +21,7 @@ type Service struct {
ErrChan chan<- error
Store store.KeyValueStore
ChannelMode string
Logger *zap.Logger
}

// ServiceAPI defines base interface.
Expand All @@ -41,6 +43,7 @@ type ServiceConfig struct {
Server server
ChannelMode string
TLSSettings tls.TlsSettings
Logger *zap.Logger
}

// server struct to store primaryInterfaceIP from VM, port where customer provides by -p and temporary flag EnableLocalServer
Expand Down Expand Up @@ -80,6 +83,7 @@ func (service *Service) Initialize(config *ServiceConfig) error {
service.Store = config.Store
service.Version = config.Version
service.ChannelMode = config.ChannelMode
service.Logger = config.Logger

logger.Debugf("[Azure CNS] nitialized service: %+v with config: %+v.", service, config)

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1 change: 1 addition & 0 deletions cns/service/main.go
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Expand Up @@ -646,6 +646,7 @@ func main() {
}
host, _ := os.Hostname()
z = z.With(zap.String("hostname", host), zap.String("version", version), zap.String("kubernetes_apiserver", os.Getenv("KUBERNETES_SERVICE_HOST")))
config.Logger = z
// Set the v2 logger to the global logger if v2 logger enabled.
if cnsconfig.EnableLoggerV2 {
logger.Printf("hotswapping logger v2") //nolint:staticcheck // ignore new deprecation
Expand Down
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