Golang capnslog.NewPackageLogger函數代碼示例

func init() {
	log.SetFormatter(log.NewPrettyFormatter(os.Stdout, true))
	apnsLogger = log.NewPackageLogger("apns-microservice", "apns")
	serverLogger = log.NewPackageLogger("apns-microservice", "http")

	log.SetGlobalLogLevel(log.INFO)

	apns.SetLogger(apnsLogger)
	server.SetLogger(serverLogger)
}

func init() {
	raft.SetLogger(capnslog.NewPackageLogger("github.com/coreos/etcd", "raft"))
	expvar.Publish("raft.status", expvar.Func(func() interface{} {
		raftStatusMu.Lock()
		defer raftStatusMu.Unlock()
		return raftStatus()
	}))
}

func Example() {
	var plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "clientv3")
	clientv3.SetLogger(plog)

	cli, err := clientv3.New(clientv3.Config{
		Endpoints:   endpoints,
		DialTimeout: dialTimeout,
	})
	if err != nil {
		log.Fatal(err)
	}
	defer cli.Close() // make sure to close the client

	_, err = cli.Put(context.TODO(), "foo", "bar")
	if err != nil {
		log.Fatal(err)
	}
}

	"fmt"
	"net"
	"net/http"
	"path"

	"github.com/coreos/etcd/etcdserver"
	"github.com/coreos/etcd/etcdserver/api/v2http"
	"github.com/coreos/etcd/pkg/cors"
	runtimeutil "github.com/coreos/etcd/pkg/runtime"
	"github.com/coreos/etcd/pkg/transport"
	"github.com/coreos/etcd/pkg/types"
	"github.com/coreos/etcd/rafthttp"
	"github.com/coreos/pkg/capnslog"
)

var plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "embed")

const (
	// internal fd usage includes disk usage and transport usage.
	// To read/write snapshot, snap pkg needs 1. In normal case, wal pkg needs
	// at most 2 to read/lock/write WALs. One case that it needs to 2 is to
	// read all logs after some snapshot index, which locates at the end of
	// the second last and the head of the last. For purging, it needs to read
	// directory, so it needs 1. For fd monitor, it needs 1.
	// For transport, rafthttp builds two long-polling connections and at most
	// four temporary connections with each member. There are at most 9 members
	// in a cluster, so it should reserve 96.
	// For the safety, we set the total reserved number to 150.
	reservedInternalFDNum = 150
)

// See the License for the specific language governing permissions and
// limitations under the License.

package tcpproxy

import (
	"io"
	"net"
	"sync"
	"time"

	"github.com/coreos/pkg/capnslog"
)

var (
	plog = capnslog.NewPackageLogger("github.com/coreos/etcd/proxy", "tcpproxy")
)

type remote struct {
	mu       sync.Mutex
	addr     string
	inactive bool
}

func (r *remote) inactivate() {
	r.mu.Lock()
	defer r.mu.Unlock()
	r.inactive = true
}

func (r *remote) tryReactivate() error {

//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Package pbutil defines interfaces for handling Protocol Buffer objects.
package pbutil

import "github.com/coreos/pkg/capnslog"

var (
	plog = capnslog.NewPackageLogger("github.com/coreos/etcd/pkg", "pbutil")
)

type Marshaler interface {
	Marshal() (data []byte, err error)
}

type Unmarshaler interface {
	Unmarshal(data []byte) error
}

func MustMarshal(m Marshaler) []byte {
	d, err := m.Marshal()
	if err != nil {
		plog.Panicf("marshal should never fail (%v)", err)
	}

// See the License for the specific language governing permissions and
// limitations under the License.

package redhatrelease

import (
	"regexp"
	"strings"

	"github.com/coreos/clair/database"
	"github.com/coreos/clair/worker/detectors"
	"github.com/coreos/pkg/capnslog"
)

var (
	log = capnslog.NewPackageLogger("github.com/coreos/clair", "worker/detectors/namespace/redhatrelease")

	centosReleaseRegexp = regexp.MustCompile(`(?P<os>[^\s]*) (Linux release|release) (?P<version>[\d]+)`)
	redhatReleaseRegexp = regexp.MustCompile(`(?P<os>Red Hat Enterprise Linux) (Client release|Server release|Workstation release) (?P<version>[\d]+)`)
)

// RedhatReleaseNamespaceDetector implements NamespaceDetector and detects the OS from the
// /etc/centos-release, /etc/redhat-release and /etc/system-release files.
//
// Typically for CentOS and Red-Hat like systems
// eg. CentOS release 5.11 (Final)
// eg. CentOS release 6.6 (Final)
// eg. CentOS Linux release 7.1.1503 (Core)
// eg. Red Hat Enterprise Linux Server release 7.2 (Maipo)
type RedhatReleaseNamespaceDetector struct{}

import (
	"encoding/json"
	"fmt"
	"net/http"
	"time"

	"github.com/coreos/pkg/capnslog"
	"github.com/coreos/pkg/timeutil"
	"github.com/jonboulle/clockwork"

	phttp "github.com/coreos/go-oidc/http"
	"github.com/coreos/go-oidc/oauth2"
)

var (
	log = capnslog.NewPackageLogger("github.com/coreos/go-oidc", "http")
)

const (
	MaximumProviderConfigSyncInterval = 24 * time.Hour
	MinimumProviderConfigSyncInterval = time.Minute

	discoveryConfigPath = "/.well-known/openid-configuration"
)

// internally configurable for tests
var minimumProviderConfigSyncInterval = MinimumProviderConfigSyncInterval

type ProviderConfig struct {
	Issuer                            string    `json:"issuer"`
	AuthEndpoint                      string    `json:"authorization_endpoint"`

func init() {
	grpclog.SetLogger(capnslog.NewPackageLogger("github.com/coreos/etcd/etcdserver", "v3rpc/grpc"))
}

// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package httptypes

import (
	"encoding/json"
	"net/http"

	"github.com/coreos/pkg/capnslog"
)

var (
	plog = capnslog.NewPackageLogger("github.com/coreos/etcd/etcdserver/etcdhttp", "httptypes")
)

type HTTPError struct {
	Message string `json:"message"`
	// Code is the HTTP status code
	Code int `json:"-"`
}

func (e HTTPError) Error() string {
	return e.Message
}

func (e HTTPError) WriteTo(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(e.Code)

// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package transport

import (
	"errors"
	"net"

	"github.com/coreos/etcd/pkg/runtime"
	"github.com/coreos/pkg/capnslog"
)

var plog = capnslog.NewPackageLogger("github.com/coreos/etcd/pkg", "transport")

type LimitedConnListener struct {
	net.Listener
	RuntimeFDLimit uint64
}

func (l *LimitedConnListener) Accept() (net.Conn, error) {
	conn, err := l.Listener.Accept()
	if err != nil {
		return nil, err
	}

	n, err := runtime.FDUsage()
	// Check whether fd number in use exceeds the set limit.
	if err == nil && n >= l.RuntimeFDLimit {

package torus

import (
	"encoding/binary"
	"errors"
	"fmt"

	"golang.org/x/net/context"

	"github.com/coreos/pkg/capnslog"
	"github.com/coreos/torus/models"
)

var BlockLog = capnslog.NewPackageLogger("github.com/coreos/torus", "blocklog")

type (
	// VolumeID represents a unique identifier for a Volume.
	VolumeID uint64

	// IndexID represents a unique identifier for an Index.
	IndexID uint64

	// INodeID represents a unique identifier for an INode.
	INodeID uint64

	BlockType uint16
)

const (
	TypeBlock BlockType = iota
	TypeINode

package compactor

import (
	"sync"
	"time"

	pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
	"github.com/coreos/etcd/mvcc"
	"github.com/coreos/pkg/capnslog"
	"github.com/jonboulle/clockwork"
	"golang.org/x/net/context"
)

var (
	plog = capnslog.NewPackageLogger("github.com/coreos/etcd", "compactor")
)

const (
	checkCompactionInterval = 5 * time.Minute
)

type Compactable interface {
	Compact(ctx context.Context, r *pb.CompactionRequest) (*pb.CompactionResponse, error)
}

type RevGetter interface {
	Rev() int64
}

type Periodic struct {

	"os"
	"sync"
	"syscall"
	"time"

	"github.com/coreos/torus/block"

	"github.com/coreos/pkg/capnslog"
	"github.com/mdlayher/aoe"
	"github.com/mdlayher/raw"
	"golang.org/x/net/bpf"
	"golang.org/x/net/context"
)

var (
	clog          = capnslog.NewPackageLogger("github.com/coreos/torus", "aoe")
	broadcastAddr = net.HardwareAddr([]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff})
)

type Server struct {
	dfs *block.BlockVolume

	dev Device

	ctx    context.Context
	cancel context.CancelFunc
	wg     *sync.WaitGroup

	major uint16
	minor uint8

	"sync"
	"time"

	"github.com/coreos/etcd/etcdserver/stats"
	"github.com/coreos/etcd/pkg/logutil"
	"github.com/coreos/etcd/pkg/transport"
	"github.com/coreos/etcd/pkg/types"
	"github.com/coreos/etcd/raft"
	"github.com/coreos/etcd/raft/raftpb"
	"github.com/coreos/etcd/snap"
	"github.com/coreos/pkg/capnslog"
	"github.com/xiang90/probing"
	"golang.org/x/net/context"
)

var plog = logutil.NewMergeLogger(capnslog.NewPackageLogger("github.com/coreos/etcd", "rafthttp"))

type Raft interface {
	Process(ctx context.Context, m raftpb.Message) error
	IsIDRemoved(id uint64) bool
	ReportUnreachable(id uint64)
	ReportSnapshot(id uint64, status raft.SnapshotStatus)
}

type Transporter interface {
	// Start starts the given Transporter.
	// Start MUST be called before calling other functions in the interface.
	Start() error
	// Handler returns the HTTP handler of the transporter.
	// A transporter HTTP handler handles the HTTP requests
	// from remote peers.