func etcdLogOnceIf(ctx context.Context, err error, id string, errKind ...any) {
	logger.LogOnceIf(ctx, "etcd", err, id, errKind...)
}

func metricsLogIf(ctx context.Context, err error, errKind ...any) {
	logger.LogIf(ctx, "metrics", err, errKind...)
}

func s3LogIf(ctx context.Context, err error, errKind ...any) {
	logger.LogIf(ctx, "s3", err, errKind...)
}

func sftpLogOnceIf(ctx context.Context, err error, id string, errKind ...any) {

		// DataUsageInfo operations
		adminRouter.Methods(http.MethodGet).Path(adminVersion + "/datausageinfo").HandlerFunc(adminMiddleware(adminAPI.DataUsageInfoHandler, traceAllFlag))
		// Metrics operation
		adminRouter.Methods(http.MethodGet).Path(adminVersion + "/metrics").HandlerFunc(adminMiddleware(adminAPI.MetricsHandler, traceHdrsS3HFlag))

		if globalIsDistErasure || globalIsErasure {
			// Heal operations

			// Heal processing endpoint.

  - liveness/readiness probes to kube-scheduler MUST use HTTPS now, and the default port has been changed to 10259.
  - Applications that fetch metrics from kube-scheduler should use a dedicated service account which is allowed to access nonResourceURLs `/metrics`. ([#96345](https://github.com/kubernetes/kubernetes/pull/96345), [@ingvagabund](https://github.com/ingvagabund)) [SIG Cloud Provider, Scheduling and Testing]

import org.opensearch.search.aggregations.bucket.histogram.Histogram;
import org.opensearch.search.aggregations.bucket.terms.Terms;
import org.opensearch.search.aggregations.metrics.Avg;
import org.opensearch.search.aggregations.metrics.Cardinality;

import jakarta.annotation.Resource;

/**
 * Service class for managing search logs and related analytics.
 *

	github.com/prometheus/client_model v0.6.2
	github.com/prometheus/common v0.63.0
	github.com/prometheus/procfs v0.16.1
	github.com/puzpuzpuz/xsync/v3 v3.5.1
	github.com/rabbitmq/amqp091-go v1.10.0
	github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9
	github.com/rs/cors v1.11.1
	github.com/secure-io/sio-go v0.3.1
	github.com/shirou/gopsutil/v3 v3.24.5
	github.com/tinylib/msgp v1.2.5
	github.com/valyala/bytebufferpool v1.0.0

 */
package okhttp3

import java.io.IOException
import java.net.InetAddress
import java.net.InetSocketAddress
import java.net.ProtocolException
import java.net.Proxy

/**
 * Listener for metrics events. Extend this class to monitor the quantity, size, and duration of
 * your application's HTTP calls.
 *
 * All start/connect/acquire events will eventually receive a matching end/release event, either

	testCases := []struct {
		expectErr bool
	}{
		{true},
	}

	for i, testCase := range testCases {
		_, err := storage.DiskInfo(t.Context(), DiskInfoOptions{Metrics: true})
		expectErr := (err != nil)

		if expectErr != testCase.expectErr {
			t.Fatalf("case %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
		}
		if err != errUnformattedDisk {

    private final NetworkInterfaceInfo remoteInterface;
    private volatile ChannelState state;
    private final long establishedTime;
    private volatile long lastActivityTime;
    
    // Performance metrics
    private final AtomicLong bytesSent;
    private final AtomicLong bytesReceived;
    private final AtomicLong requestsSent;
    private final AtomicLong requestsReceived;
    private final AtomicLong errors;
    

		if stats, ok := s.stats[bucket]; ok {
			bucketStats[bucket] = inOutBytes{
				In:  stats.s3InputBytes,
				Out: stats.s3OutputBytes,
			}
		}
	}

	return bucketStats
}

// delete metrics once bucket is deleted.
func (s *bucketConnStats) delete(bucket string) {
	s.Lock()
	defer s.Unlock()

	delete(s.stats, bucket)
}

// HTTPAPIStats holds statistics information about

- Added `apiserver_watch_list_duration_seconds` metrics which will measure response latency distribution in seconds for watchlist requests broken by group, version, resource and scope. ([#120490](https://github.com/kubernetes/kubernetes/pull/120490), [@p0lyn0mial](https://github.com/p0lyn0mial))