Compare commits

...

4 Commits

Author SHA1 Message Date
langhuihui
05fd8c38f7 feat: add a new way to config port 2023-05-04 09:57:20 +08:00
dexter
2d85e46a8b ChannelEx 2023-04-09 11:08:23 +08:00
charlestamz
4a90d7bf91 修复Recover导致断流的问题 2023-04-05 22:25:53 +08:00
dexter
a020f3ea81 适配引擎修改 2023-04-04 20:20:27 +08:00
8 changed files with 82 additions and 61 deletions

View File

@@ -16,7 +16,7 @@ import (
type ChannelEx struct {
device *Device
RecordPublisher *GBPublisher `json:"-"`
RecordPublisher *GBPublisher `json:"-" yaml:"-"`
LivePublisher *GBPublisher
LiveSubSP string //实时子码流
Records []*Record
@@ -47,7 +47,7 @@ type Channel struct {
RegisterWay int
Secrecy int
Status string
Children []*Channel `json:"-"`
Children []*Channel `json:"-" yaml:"-"`
ChannelEx //自定义属性
}
@@ -75,9 +75,13 @@ func (channel *Channel) CreateRequst(Method sip.RequestMethod) (req sip.Request)
//非同一域的目标地址需要使用@host
host := conf.Realm
if channel.DeviceID[0:9] != host {
deviceIp := d.NetAddr
deviceIp = deviceIp[0:strings.LastIndex(deviceIp, ":")]
host = fmt.Sprintf("%s:%d", deviceIp, channel.Port)
if channel.Port != 0 {
deviceIp := d.NetAddr
deviceIp = deviceIp[0:strings.LastIndex(deviceIp, ":")]
host = fmt.Sprintf("%s:%d", deviceIp, channel.Port)
} else {
host = d.NetAddr
}
}
channelAddr := sip.Address{
@@ -299,9 +303,9 @@ func (channel *Channel) Invite(opt *InviteOptions) (code int, err error) {
}
}
}
if conf.UdpCacheSize > 0 && !conf.IsMediaNetworkTCP() {
publisher.udpCache = utils.NewPqRtp()
}
// if conf.UdpCacheSize > 0 && !conf.IsMediaNetworkTCP() {
// publisher.udpCache = utils.NewPqRtp()
// }
if err = plugin.Publish(streamPath, publisher); err != nil {
code = ServerInternalError
return

View File

@@ -47,7 +47,7 @@ var (
)
type Device struct {
//*transaction.Core `json:"-"`
//*transaction.Core `json:"-" yaml:"-"`
ID string
Name string
Manufacturer string
@@ -116,7 +116,9 @@ func (c *GB28181Config) RecoverDevice(d *Device, req sip.Request) {
d.mediaIP = mediaIp
d.NetAddr = deviceIp
d.UpdateTime = time.Now()
d.ChannelMap = make(map[string]*Channel)
if d.ChannelMap == nil {
d.ChannelMap = make(map[string]*Channel)
}
}
func (c *GB28181Config) StoreDevice(id string, req sip.Request) (d *Device) {
@@ -201,15 +203,12 @@ func (d *Device) addOrUpdateChannel(channel *Channel) {
d.channelMutex.Lock()
defer d.channelMutex.Unlock()
channel.device = d
var oldLock *sync.Mutex
if old, ok := d.ChannelMap[channel.DeviceID]; ok {
//复制锁指针
oldLock = old.liveInviteLock
channel.ChannelEx = old.ChannelEx
}
if oldLock == nil {
if channel.liveInviteLock == nil {
channel.liveInviteLock = &sync.Mutex{}
} else {
channel.liveInviteLock = oldLock
}
d.ChannelMap[channel.DeviceID] = channel
}

17
go.mod
View File

@@ -9,14 +9,13 @@ require (
github.com/pion/rtp v1.7.13
go.uber.org/zap v1.23.0
golang.org/x/exp v0.0.0-20221205204356-47842c84f3db
golang.org/x/net v0.7.0
golang.org/x/text v0.7.0
m7s.live/engine/v4 v4.11.18
golang.org/x/net v0.8.0
golang.org/x/text v0.8.0
m7s.live/engine/v4 v4.12.0
)
require (
github.com/aler9/gortsplib v1.0.1 // indirect
github.com/aler9/gortsplib/v2 v2.1.4 // indirect
github.com/aler9/gortsplib/v2 v2.2.2 // indirect
github.com/cnotch/ipchub v1.1.0 // indirect
github.com/denisbrodbeck/machineid v1.0.1 // indirect
github.com/discoviking/fsm v0.0.0-20150126104936-f4a273feecca // indirect
@@ -55,10 +54,10 @@ require (
go.uber.org/atomic v1.10.0 // indirect
go.uber.org/multierr v1.8.0 // indirect
golang.org/x/crypto v0.4.0 // indirect
golang.org/x/mod v0.7.0 // indirect
golang.org/x/mod v0.8.0 // indirect
golang.org/x/sync v0.1.0 // indirect
golang.org/x/sys v0.5.0 // indirect
golang.org/x/term v0.5.0 // indirect
golang.org/x/tools v0.3.0 // indirect
golang.org/x/sys v0.6.0 // indirect
golang.org/x/term v0.6.0 // indirect
golang.org/x/tools v0.6.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

36
go.sum
View File

@@ -1,8 +1,6 @@
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/aler9/gortsplib v1.0.1 h1:R13+hxlvg2Hvu98+0hzg0o5fPjyUA9ZPJneMIBxKGXk=
github.com/aler9/gortsplib v1.0.1/go.mod h1:BOWNZ/QBkY/eVcRqUzJbPFEsRJshwxaxBT01K260Jeo=
github.com/aler9/gortsplib/v2 v2.1.4 h1:A4C4Qxz3aQibphXoKsifwKmKZRY7leaO3jHkA+SQ2kw=
github.com/aler9/gortsplib/v2 v2.1.4/go.mod h1:Eegw8PWa8hNYXiYMlbK3RX1gr7+r25MxniAPGA+kKUE=
github.com/aler9/gortsplib/v2 v2.2.2 h1:tTw8pdKSOEjlZjjE1S4ftXPHJkYOqjNNv3hjQ0Nto9M=
github.com/aler9/gortsplib/v2 v2.2.2/go.mod h1:k6uBVHGwsIc/0L5SLLqWwi6bSJUb4VR0HfvncyHlKQI=
github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
@@ -177,8 +175,8 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
github.com/tevino/abool v0.0.0-20170917061928-9b9efcf221b5/go.mod h1:f1SCnEOt6sc3fOJfPQDRDzHOtSXuTtnz0ImG9kPRDV0=
github.com/tevino/abool v1.2.0 h1:heAkClL8H6w+mK5md9dzsuohKeXHUpY7Vw0ZCKW+huA=
github.com/tevino/abool v1.2.0/go.mod h1:qc66Pna1RiIsPa7O4Egxxs9OqkuxDX55zznh9K07Tzg=
@@ -219,8 +217,8 @@ golang.org/x/exp v0.0.0-20221205204356-47842c84f3db/go.mod h1:CxIveKay+FTh1D0yPZ
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -238,8 +236,8 @@ golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su
golang.org/x/net v0.0.0-20220531201128-c960675eff93/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -281,29 +279,29 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.5.0 h1:n2a8QNdAb0sZNpU9R1ALUXBbY+w51fCQDN+7EdxNBsY=
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
golang.org/x/term v0.6.0 h1:clScbb1cHjoCkyRbWwBEUZ5H/tIFu5TAXIqaZD0Gcjw=
golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.3.0 h1:SrNbZl6ECOS1qFzgTdQfWXZM9XBkiA6tkFrH9YSTPHM=
golang.org/x/tools v0.3.0/go.mod h1:/rWhSS2+zyEVwoJf8YAX6L2f0ntZ7Kn/mGgAWcipA5k=
golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -334,5 +332,5 @@ gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
m7s.live/engine/v4 v4.11.18 h1:tgINiHqrrLdWEnoFZ0n2gSwoQwPwBgz+V/NXgo5K4Ks=
m7s.live/engine/v4 v4.11.18/go.mod h1:YoOThdhOpkf7MUDWciy449vfBF7i1p+dtf5o32hOvXY=
m7s.live/engine/v4 v4.12.0 h1:CRPbJ0jhHVZArc5mvV7e6Seb4Ye816kGzs3FOVKnfHw=
m7s.live/engine/v4 v4.12.0/go.mod h1:AiJPBwdA77DM3fymlcH2qYPR8ivL6ib9UVLm1Rft/to=

31
main.go
View File

@@ -9,6 +9,7 @@ import (
myip "github.com/husanpao/ip"
. "m7s.live/engine/v4"
"m7s.live/engine/v4/config"
"m7s.live/engine/v4/util"
)
type GB28181PositionConfig struct {
@@ -30,7 +31,10 @@ type GB28181Config struct {
Realm string `default:"3402000000"` //sip 服务器域,默认 3402000000
Username string //sip 服务器账号
Password string //sip 服务器密码
Port struct { // 新配置方式
Sip string `default:"udp:5060"`
Media string `default:"tcp:58200"`
}
// AckTimeout uint16 //sip 服务应答超时,单位秒
RegisterValidity time.Duration `default:"60s"` //注册有效期,单位秒,默认 3600
// RegisterInterval int //注册间隔,单位秒,默认 60
@@ -47,11 +51,11 @@ type GB28181Config struct {
// WaitKeyFrame bool //是否等待关键帧,如果等待,则在收到第一个关键帧之前,忽略所有媒体流
RemoveBanInterval time.Duration `default:"600s"` //移除禁止设备间隔
UdpCacheSize int //udp缓存大小
LogLevel string `default:"info"` //trace, debug, info, warn, error, fatal, panic
routes map[string]string
DumpPath string //dump PS流本地文件路径
RtpReorder bool `default:"true"`
// UdpCacheSize int //udp缓存大小
LogLevel string `default:"info"` //trace, debug, info, warn, error, fatal, panic
routes map[string]string
DumpPath string //dump PS流本地文件路径
RtpReorder bool `default:"true"`
config.Publish
Server
@@ -72,6 +76,21 @@ func (c *GB28181Config) initRoutes() {
func (c *GB28181Config) OnEvent(event any) {
switch event.(type) {
case FirstConfig:
if c.Port.Sip != "udp:5060" {
protocol, ports := util.Conf2Listener(c.Port.Sip)
c.SipNetwork = protocol
c.SipPort = ports[0]
}
if c.Port.Media != "tcp:58200" {
protocol, ports := util.Conf2Listener(c.Port.Media)
c.MediaNetwork = protocol
if len(ports) > 1 {
c.MediaPortMin = ports[0]
c.MediaPortMax = ports[1]
} else {
c.MediaPort = ports[0]
}
}
os.MkdirAll(c.DumpPath, 0766)
c.ReadDevices()
go c.initRoutes()

View File

@@ -14,15 +14,14 @@ import (
"go.uber.org/zap"
. "m7s.live/engine/v4"
"m7s.live/engine/v4/util"
"m7s.live/plugin/gb28181/v4/utils"
)
type GBPublisher struct {
PSPublisher
*InviteOptions
channel *Channel
inviteRes sip.Response
udpCache *utils.PriorityQueueRtp
channel *Channel
inviteRes sip.Response
// udpCache *utils.PriorityQueueRtp
dumpFile *os.File
dumpPrint io.Writer
lastReceive time.Time
@@ -80,7 +79,7 @@ func (p *GBPublisher) OnEvent(event any) {
if p.dumpFile != nil {
p.dumpFile.Close()
}
p.Bye()
go p.Bye()
}
p.Publisher.OnEvent(event)
}

View File

@@ -72,6 +72,7 @@ func (c *GB28181Config) API_invite(w http.ResponseWriter, r *http.Request) {
func (c *GB28181Config) API_replay(w http.ResponseWriter, r *http.Request) {
dump := r.URL.Query().Get("dump")
printOut := r.URL.Query().Get("print")
streamPath := r.URL.Query().Get("streamPath")
if dump == "" {
dump = c.DumpPath
}
@@ -79,11 +80,12 @@ func (c *GB28181Config) API_replay(w http.ResponseWriter, r *http.Request) {
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
} else {
streamPath := dump
if strings.HasPrefix(dump, "/") {
streamPath = "replay" + dump
} else {
streamPath = "replay/" + dump
if streamPath == "" {
if strings.HasPrefix(dump, "/") {
streamPath = "replay" + dump
} else {
streamPath = "replay/" + dump
}
}
var pub GBPublisher
pub.SetIO(f)

View File

@@ -6,17 +6,18 @@ import (
"github.com/ghettovoice/gosip/log"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
m7slog "m7s.live/engine/v4/log"
)
type ZapLogger struct {
log *zap.Logger
log *m7slog.Logger
prefix string
fields log.Fields
sugared *zap.SugaredLogger
level log.Level
}
func NewZapLogger(log *zap.Logger, prefix string, fields log.Fields) (z *ZapLogger) {
func NewZapLogger(log *m7slog.Logger, prefix string, fields log.Fields) (z *ZapLogger) {
z = &ZapLogger{
log: log,
prefix: prefix,