Golang logp.MakeDebug函數代碼示例

import (
	"time"

	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/packetbeat/config"
	"github.com/elastic/beats/packetbeat/publish"
)

type Flows struct {
	worker     *worker
	table      *flowMetaTable
	counterReg *counterReg
}

var debugf = logp.MakeDebug("flows")

const (
	defaultTimeout = 30 * time.Second
	defaultPeriod  = 10 * time.Second
)

func NewFlows(pub publish.Flows, config *config.Flows) (*Flows, error) {
	duration := func(s string, d time.Duration) (time.Duration, error) {
		if s == "" {
			return d, nil
		}
		return time.ParseDuration(s)
	}

	timeout, err := duration(config.Timeout, defaultTimeout)

package info

import (
	"strings"
	"time"

	"github.com/elastic/beats/libbeat/common"
	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/metricbeat/mb"

	rd "github.com/garyburd/redigo/redis"
)

var (
	debugf = logp.MakeDebug("redis-info")
)

func init() {
	if err := mb.Registry.AddMetricSet("redis", "info", New); err != nil {
		panic(err)
	}
}

// MetricSet for fetching Redis server information and statistics.
type MetricSet struct {
	mb.BaseMetricSet
	pool *rd.Pool
}

// New creates new instance of MetricSet
func New(base mb.BaseMetricSet) (mb.MetricSet, error) {

	"github.com/elastic/beats/libbeat/cfgfile"
	"github.com/elastic/beats/libbeat/common"
	"github.com/elastic/beats/libbeat/filter"
	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/libbeat/paths"
	"github.com/elastic/beats/libbeat/publisher"
	svc "github.com/elastic/beats/libbeat/service"
	"github.com/satori/go.uuid"
)

var (
	printVersion = flag.Bool("version", false, "Print the version and exit")
)

var debugf = logp.MakeDebug("beat")

// GracefulExit is an error that signals to exit with a code of 0.
var GracefulExit = errors.New("graceful exit")

// Beater is the interface that must be implemented every Beat. The full
// lifecycle of a Beat instance is managed through this interface.
//
// Life-cycle of Beater
//
// The four operational methods are always invoked serially in the following
// order:
//
//   Config -> Setup -> Run -> Cleanup
//
// The Stop() method is invoked the first time (and only the first time) a

package beat

import (
	"sync"
	"time"

	cfg "github.com/elastic/beats/filebeat/config"
	"github.com/elastic/beats/filebeat/input"
	"github.com/elastic/beats/libbeat/logp"
)

var debugf = logp.MakeDebug("spooler")

// channelSize is the number of events Channel can buffer before blocking will occur.
const channelSize = 16

// Spooler aggregates the events and sends the aggregated data to the publisher.
type Spooler struct {
	Channel chan *input.FileEvent // Channel is the input to the Spooler.

	// Config
	idleTimeout time.Duration // How often to flush the spooler if spoolSize is not reached.
	spoolSize   uint64        // Maximum number of events that are stored before a flush occurs.

	exit          chan struct{}             // Channel used to signal shutdown.
	nextFlushTime time.Time                 // Scheduled time of the next flush.
	publisher     chan<- []*input.FileEvent // Channel used to publish events.
	spool         []*input.FileEvent        // FileEvents being held by the Spooler.
	wg            sync.WaitGroup            // WaitGroup used to control the shutdown.
}

// license that can be found in the LICENSE file.

package cassandra

import (
	"errors"
	"fmt"
	"github.com/elastic/beats/libbeat/common/streambuf"
	"github.com/elastic/beats/libbeat/logp"
	"runtime"
	"sync"
)

var (
	ErrFrameTooBig = errors.New("frame length is bigger than the maximum allowed")
	debugf         = logp.MakeDebug("cassandra")
)

type frameHeader struct {
	Version       protoVersion
	Flags         byte
	Stream        int
	Op            FrameOp
	BodyLength    int
	HeadLength    int
	CustomPayload map[string][]byte
}

func (f frameHeader) ToMap() map[string]interface{} {
	data := make(map[string]interface{})
	data["version"] = fmt.Sprintf("%d", f.Version.version())

	"github.com/elastic/beats/libbeat/outputs"
	"github.com/elastic/beats/libbeat/outputs/mode"
)

type elasticsearchOutput struct {
	index string
	mode  mode.ConnectionMode
	topology
}

func init() {
	outputs.RegisterOutputPlugin("elasticsearch", New)
}

var (
	debug = logp.MakeDebug("elasticsearch")
)

var (
	// ErrNotConnected indicates failure due to client having no valid connection
	ErrNotConnected = errors.New("not connected")

	// ErrJSONEncodeFailed indicates encoding failures
	ErrJSONEncodeFailed = errors.New("json encode failed")

	// ErrResponseRead indicates error parsing Elasticsearch response
	ErrResponseRead = errors.New("bulk item status parse failed.")
)

// NewOutput instantiates a new output plugin instance publishing to elasticsearch.
func New(cfg *ucfg.Config, topologyExpire int) (outputs.Outputer, error) {

	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/libbeat/outputs"

	// load supported output plugins
	_ "github.com/elastic/beats/libbeat/outputs/console"
	_ "github.com/elastic/beats/libbeat/outputs/elasticsearch"
	_ "github.com/elastic/beats/libbeat/outputs/fileout"
	_ "github.com/elastic/beats/libbeat/outputs/kafka"
	_ "github.com/elastic/beats/libbeat/outputs/logstash"
	_ "github.com/elastic/beats/libbeat/outputs/redis"
)

// command line flags
var publishDisabled *bool

var debug = logp.MakeDebug("publish")

// EventPublisher provides the interface for beats to publish events.
type eventPublisher interface {
	PublishEvent(ctx Context, event common.MapStr) bool
	PublishEvents(ctx Context, events []common.MapStr) bool
}

type Context struct {
	publishOptions
	Signal outputs.Signaler
}

type publishOptions struct {
	Guaranteed bool
	Sync       bool

package keyspace

import (
	"time"

	"github.com/elastic/beats/libbeat/common"
	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/metricbeat/mb"
	"github.com/elastic/beats/metricbeat/mb/parse"
	"github.com/elastic/beats/metricbeat/module/redis"

	rd "github.com/garyburd/redigo/redis"
)

var (
	debugf = logp.MakeDebug("redis-keyspace")
)

func init() {
	if err := mb.Registry.AddMetricSet("redis", "keyspace", New, parse.PassThruHostParser); err != nil {
		panic(err)
	}
}

// MetricSet for fetching Redis server information and statistics.
type MetricSet struct {
	mb.BaseMetricSet
	pool *rd.Pool
}

// New creates new instance of MetricSet

)

// Metrics that can retrieved through the expvar web interface. Metrics must be
// enable through configuration in order for the web service to be started.
var (
	publishedEvents = expvar.NewMap("publishedEvents")
	ignoredEvents   = expvar.NewMap("ignoredEvents")
)

func init() {
	expvar.Publish("uptime", expvar.Func(uptime))
}

// Debug logging functions for this package.
var (
	debugf    = logp.MakeDebug("winlogbeat")
	detailf   = logp.MakeDebug("winlogbeat_detail")
	memstatsf = logp.MakeDebug("memstats")
)

// Time the application was started.
var startTime = time.Now().UTC()

type log struct {
	config.EventLogConfig
	eventLog eventlog.EventLog
}

type Winlogbeat struct {
	beat       *beat.Beat             // Common beat information.
	config     *config.Settings       // Configuration settings.

}

var (
	droppedBecauseOfGaps = expvar.NewInt("tcp.dropped_because_of_gaps")
)

type seqCompare int

const (
	seqLT seqCompare = -1
	seqEq seqCompare = 0
	seqGT seqCompare = 1
)

var (
	debugf  = logp.MakeDebug("tcp")
	isDebug = false
)

func (tcp *Tcp) getId() uint32 {
	tcp.id += 1
	return tcp.id
}

func (tcp *Tcp) decideProtocol(tuple *common.IPPortTuple) protos.Protocol {
	protocol, exists := tcp.portMap[tuple.SrcPort]
	if exists {
		return protocol
	}

	protocol, exists = tcp.portMap[tuple.DstPort]

// +build darwin freebsd linux windows

package network

import (
	"strings"

	"github.com/elastic/beats/libbeat/common"
	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/metricbeat/mb"

	"github.com/pkg/errors"
	"github.com/shirou/gopsutil/net"
)

var debugf = logp.MakeDebug("system-network")

func init() {
	if err := mb.Registry.AddMetricSet("system", "network", New); err != nil {
		panic(err)
	}
}

// MetricSet for fetching system network IO metrics.
type MetricSet struct {
	mb.BaseMetricSet
	interfaces map[string]struct{}
}

// New is a mb.MetricSetFactory that returns a new MetricSet.
func New(base mb.BaseMetricSet) (mb.MetricSet, error) {

	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/metricbeat/mb"

	"github.com/joeshaw/multierror"
	"github.com/pkg/errors"
)

// Expvar metric names.
const (
	successesKey = "success"
	failuresKey  = "failures"
	eventsKey    = "events"
)

var (
	debugf      = logp.MakeDebug("metricbeat")
	fetchesLock = sync.Mutex{}
	fetches     = expvar.NewMap("fetches")
)

// ModuleWrapper contains the Module and the private data associated with
// running the Module and its MetricSets.
//
// Use NewModuleWrapper or NewModuleWrappers to construct new ModuleWrappers.
type ModuleWrapper struct {
	mb.Module
	filters    *filter.FilterList
	metricSets []*metricSetWrapper // List of pointers to its associated MetricSets.
}

// metricSetWrapper contains the MetricSet and the private data associated with

import (
	"github.com/elastic/beats/libbeat/common"
	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/metricbeat/mb"
	"github.com/elastic/beats/metricbeat/module/haproxy"

	"github.com/pkg/errors"
)

const (
	statsMethod = "stat"
)

var (
	debugf = logp.MakeDebug("haproxy-stat")
)

// init registers the haproxy stat MetricSet.
func init() {
	if err := mb.Registry.AddMetricSet("haproxy", statsMethod, New, haproxy.HostParser); err != nil {
		panic(err)
	}
}

// MetricSet for haproxy stats.
type MetricSet struct {
	mb.BaseMetricSet
}

// New creates a new haproxy stat MetricSet.

package decoder

import (
	"fmt"

	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/packetbeat/protos"
	"github.com/elastic/beats/packetbeat/protos/icmp"
	"github.com/elastic/beats/packetbeat/protos/tcp"
	"github.com/elastic/beats/packetbeat/protos/udp"

	"github.com/tsg/gopacket"
	"github.com/tsg/gopacket/layers"
)

var debugf = logp.MakeDebug("decoder")

type DecoderStruct struct {
	decoders         map[gopacket.LayerType]gopacket.DecodingLayer
	linkLayerDecoder gopacket.DecodingLayer
	linkLayerType    gopacket.LayerType

	sll       layers.LinuxSLL
	d1q       layers.Dot1Q
	lo        layers.Loopback
	eth       layers.Ethernet
	ip4       layers.IPv4
	ip6       layers.IPv6
	icmp4     layers.ICMPv4
	icmp6     layers.ICMPv6
	tcp       layers.TCP

import (
	"expvar"
	"time"

	"github.com/elastic/go-lumber/log"

	"github.com/elastic/beats/libbeat/common"
	"github.com/elastic/beats/libbeat/common/op"
	"github.com/elastic/beats/libbeat/logp"
	"github.com/elastic/beats/libbeat/outputs"
	"github.com/elastic/beats/libbeat/outputs/mode"
	"github.com/elastic/beats/libbeat/outputs/mode/modeutil"
	"github.com/elastic/beats/libbeat/outputs/transport"
)

var debug = logp.MakeDebug("logstash")

// Metrics that can retrieved through the expvar web interface.
var (
	ackedEvents            = expvar.NewInt("libbeat.logstash.published_and_acked_events")
	eventsNotAcked         = expvar.NewInt("libbeat.logstash.published_but_not_acked_events")
	publishEventsCallCount = expvar.NewInt("libbeat.logstash.call_count.PublishEvents")

	statReadBytes   = expvar.NewInt("libbeat.logstash.publish.read_bytes")
	statWriteBytes  = expvar.NewInt("libbeat.logstash.publish.write_bytes")
	statReadErrors  = expvar.NewInt("libbeat.logstash.publish.read_errors")
	statWriteErrors = expvar.NewInt("libbeat.logstash.publish.write_errors")
)

const (
	defaultWaitRetry = 1 * time.Second