Initial commit

This commit is contained in:
Cruise Zhao
2020-04-06 19:57:19 +08:00
commit 2fc86fd0a1
42 changed files with 4056 additions and 0 deletions

81
tlog/clog.go Normal file
View File

@@ -0,0 +1,81 @@
package tlog
import (
"context"
"fmt"
"google.golang.org/grpc/metadata"
)
func Cdebug(ctx context.Context, args ...interface{}) {
id := fmt.Sprintf("trace_id=%s", getTraceIdFromCtx(ctx))
data := append([]interface{}{id}, args...)
l.p(DEBUG, data...)
}
func Cdebugf(ctx context.Context, format string, args ...interface{}) {
f := "trace_id=%s||" + format
data := append([]interface{}{getTraceIdFromCtx(ctx)}, args...)
l.pf(DEBUG, f, data...)
}
func Cinfo(ctx context.Context, args ...interface{}) {
id := fmt.Sprintf("trace_id=%s", getTraceIdFromCtx(ctx))
data := append([]interface{}{id}, args...)
l.p(INFO, data...)
}
func Cinfof(ctx context.Context, format string, args ...interface{}) {
f := "trace_id=%s||" + format
data := append([]interface{}{getTraceIdFromCtx(ctx)}, args...)
l.pf(INFO, f, data...)
}
func Cerror(ctx context.Context, args ...interface{}) {
id := fmt.Sprintf("trace_id=%s", getTraceIdFromCtx(ctx))
data := append([]interface{}{id}, args...)
l.p(ERROR, data...)
}
func Cerrorf(ctx context.Context, format string, args ...interface{}) {
f := "trace_id=%s||" + format
data := append([]interface{}{getTraceIdFromCtx(ctx)}, args...)
l.pf(ERROR, f, data...)
}
func Cwarning(ctx context.Context, args ...interface{}) {
id := fmt.Sprintf("trace_id=%s", getTraceIdFromCtx(ctx))
data := append([]interface{}{id}, args...)
l.p(WARNING, data...)
}
func Cwarningf(ctx context.Context, format string, args ...interface{}) {
f := "trace_id=%s||" + format
data := append([]interface{}{getTraceIdFromCtx(ctx)}, args...)
l.pf(WARNING, f, data...)
}
func Cfatal(ctx context.Context, args ...interface{}) {
id := fmt.Sprintf("trace_id=%s", getTraceIdFromCtx(ctx))
data := append([]interface{}{id}, args...)
l.p(FATAL, data...)
}
func Cfatalf(ctx context.Context, format string, args ...interface{}) {
f := "trace_id=%s||" + format
data := append([]interface{}{getTraceIdFromCtx(ctx)}, args...)
l.pf(FATAL, f, data...)
}
func getTraceIdFromCtx(ctx context.Context) string {
md, ok := metadata.FromIncomingContext(ctx)
if !ok {
return "0"
}
v, ok := md["trace_id"]
if !ok || len(v) < 1 {
return "0"
}
return v[0]
}

38
tlog/level.go Normal file
View File

@@ -0,0 +1,38 @@
package tlog
type LEVEL byte
const (
ALL LEVEL = iota
DEBUG
INFO
WARNING
ERROR
FATAL
)
var levelText = map[LEVEL]string{
ALL: "ALL",
DEBUG: "DEBUG",
INFO: "INFO",
WARNING: "WARNING",
ERROR: "ERROR",
FATAL: "FATAL",
}
func getLevel(level string) LEVEL {
switch level {
case "DEBUG":
return DEBUG
case "INFO":
return INFO
case "WARNING":
return WARNING
case "ERROR":
return ERROR
case "FATAL":
return FATAL
default:
return ALL
}
}

334
tlog/logger.go Normal file
View File

@@ -0,0 +1,334 @@
package tlog
import (
"bufio"
"bytes"
//"encoding/json"
"fmt"
//"github.com/getsentry/raven-go"
"log/syslog"
"os"
"os/exec"
"path"
"runtime"
"strings"
"sync"
"time"
)
var l *Logger
var mu sync.Mutex
type Logger struct {
fileSize int64
fileNum int
fileName string
host string
debug bool
tag string
level LEVEL
dir string
ch chan *Atom
f *os.File
w *bufio.Writer
useSyslog bool
bytePool *sync.Pool
syslogW *syslog.Writer
//jsonEncoder *json.Encoder
//sentryCh chan *raven.Packet
//client *raven.Client
}
type Atom struct {
//isJson bool
line int
file string
format string
level LEVEL
args []interface{}
data map[string]interface{}
}
func newLogger(config Config) {
l = &Logger{
dir: config.Dir,
fileSize: int64(config.FileSize * 1024 * 1024),
fileNum: config.FileNum,
fileName: path.Join(config.Dir, config.FileName+".log"),
tag: config.Tag,
debug: config.Debug,
level: getLevel(config.Level),
ch: make(chan *Atom, 102400),
bytePool: &sync.Pool{New: func() interface{} { return new(bytes.Buffer) }},
}
host, _ := os.Hostname()
ss := strings.Split(host, "-")
if len(ss) < 2 {
l.host = host
} else {
l.host = ss[len(ss)-2] + ss[len(ss)-1]
}
if l.debug {
return
}
os.MkdirAll(l.dir, 0755)
l.f, _ = os.OpenFile(l.fileName, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
l.w = bufio.NewWriterSize(l.f, 1024*1024)
/*
l.jsonEncoder = json.NewEncoder(l.w)
if config.SentryUrl != "" {
l.sentryCh = make(chan *raven.Packet, 1024)
l.client, _ = raven.New(config.SentryUrl)
}
*/
if config.UseSyslog {
var err error
l.syslogW, err = syslog.New(syslog.LOG_LOCAL3|syslog.LOG_INFO, config.SyslogTag)
if err == nil {
l.useSyslog = true
}
}
}
func (l *Logger) start() {
/*
if l.client != nil && l.sentryCh != nil {
go l.sentry()
}
*/
for {
a := <-l.ch
if a == nil {
l.w.Flush()
fileInfo, err := os.Stat(l.fileName)
if err != nil && os.IsNotExist(err) {
l.f.Close()
l.f, _ = os.OpenFile(l.fileName, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
l.w.Reset(l.f)
}
if fileInfo.Size() > l.fileSize {
l.f.Close()
os.Rename(l.fileName, l.logname())
l.f, _ = os.OpenFile(l.fileName, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
l.w.Reset(l.f)
l.rm()
}
continue
}
b := l.bytes(a)
l.w.Write(b)
if l.useSyslog {
l.syslogW.Write(b)
}
//发送sentry
//l.toSentryCh(a)
}
}
/*
func (l *Logger) sentry() {
for {
p := <-l.sentryCh
_, ch := l.client.Capture(p, nil)
if ch != nil {
if err := <-ch; err != nil {
}
close(ch)
}
}
}
*/
/*
func (l *Logger) toSentryCh(a *Atom) {
if a.level >= ERROR {
packet := l.formatSentryPacket(a)
select {
case l.sentryCh <- packet:
default:
}
}
}
func (l *Logger) formatSentryPacket(a *Atom) *raven.Packet {
packet := &raven.Packet{Message: l.fileName}
if a.level == ERROR {
packet.Level = raven.ERROR
}
if a.level == FATAL {
packet.Level = raven.FATAL
}
if a.isJson {
packet.Extra = a.data
packet.Extra["fileloc"] = fmt.Sprintf("%s:%d", a.file, a.line)
return packet
}
packet.Extra = map[string]interface{}{"fileloc": fmt.Sprintf("%s:%d", a.file, a.line)}
if a.format == "" {
packet.Culprit = fmt.Sprint(a.args...)
} else {
packet.Culprit = fmt.Sprintf(a.format, a.args...)
}
return packet
}
*/
func (l *Logger) run() {
if l.debug {
return
}
go l.flush()
go l.start()
}
func (l *Logger) stop() {
if l != nil && l.w != nil {
l.w.Flush()
}
}
var bytePool *sync.Pool = &sync.Pool{New: func() interface{} { return new(bytes.Buffer) }}
func (l *Logger) bytes(a *Atom) []byte {
w := l.bytePool.Get().(*bytes.Buffer)
defer func() {
recover()
w.Reset()
l.bytePool.Put(w)
}()
w.Write(l.genTime())
fmt.Fprintf(w, "%s %s %s %s:%d ", l.host, l.tag, levelText[a.level], a.file, a.line)
if len(a.format) < 1 {
for _, arg := range a.args {
w.WriteByte(' ')
fmt.Fprint(w, arg)
}
} else {
fmt.Fprintf(w, a.format, a.args...)
}
w.WriteByte(10)
b := make([]byte, w.Len())
copy(b, w.Bytes())
return b
}
func (l *Logger) rm() {
if out, err := exec.Command("ls", l.dir).Output(); err == nil {
files := bytes.Split(out, []byte("\n"))
totol, idx := len(files)-1, 0
for i := totol; i >= 0; i-- {
file := path.Join(l.dir, string(files[i]))
if strings.HasPrefix(file, l.fileName) && file != l.fileName {
idx++
if idx > l.fileNum {
os.Remove(file)
}
}
}
}
}
func (l *Logger) flush() {
for range time.NewTicker(time.Second).C {
l.ch <- nil
}
}
func (l *Logger) logname() string {
t := fmt.Sprintf("%s", time.Now())[:19]
tt := strings.Replace(
strings.Replace(
strings.Replace(t, "-", "", -1),
" ", "", -1),
":", "", -1)
return fmt.Sprintf("%s.%s", l.fileName, tt)
}
func (l *Logger) genTime() []byte {
now := time.Now()
_, month, day := now.Date()
hour, minute, second := now.Clock()
return []byte{byte(month/10) + 48, byte(month%10) + 48, '-', byte(day/10) + 48, byte(day%10) + 48, ' ',
byte(hour/10) + 48, byte(hour%10) + 48, ':', byte(minute/10) + 48, byte(minute%10) + 48, ':',
byte(second/10) + 48, byte(second%10) + 48, ' '}
}
func (l *Logger) getTag() string {
if l != nil {
return l.tag
}
return ""
}
func (l *Logger) p(level LEVEL, args ...interface{}) {
file, line := l.getFileNameAndLine()
if l == nil || l.debug {
mu.Lock()
defer mu.Unlock()
fmt.Printf("%s%s %s %s:%d ", l.genTime(), l.getTag(), levelText[level], file, line)
fmt.Println(args...)
return
}
if level >= l.level {
select {
case l.ch <- &Atom{file: file, line: line, level: level, args: args}:
default:
}
}
}
func (l *Logger) pf(level LEVEL, format string, args ...interface{}) {
file, line := l.getFileNameAndLine()
if l == nil || l.debug {
mu.Lock()
defer mu.Unlock()
fmt.Printf("%s%s %s %s:%d ", l.genTime(), l.getTag(), levelText[level], file, line)
fmt.Printf(format, args...)
fmt.Println()
return
}
if level >= l.level {
select {
case l.ch <- &Atom{file: file, line: line, format: format, level: level, args: args}:
default:
}
}
}
//暂不支持json
func (l *Logger) pj(level LEVEL, m map[string]interface{}) {
return
}
/*
file, line := l.getFileNameAndLine()
if l == nil || l.debug {
mu.Lock()
defer mu.Unlock()
m["time"] = string(l.genTime())
m["fileloc"] = fmt.Sprintf("%s:%d", file, line)
m["level"] = levelText[level]
json.NewEncoder(os.Stdout).Encode(m)
return
}
if level >= l.level {
select {
case l.ch <- &Atom{file: file, line: line, data: m, level: level, isJson: true}:
default:
}
}
*/
func (l *Logger) getFileNameAndLine() (string, int) {
_, file, line, ok := runtime.Caller(3)
if !ok {
return "???", 1
}
dirs := strings.Split(file, "/")
if len(dirs) >= 2 {
return dirs[len(dirs)-2] + "/" + dirs[len(dirs)-1], line
}
return file, line
}

101
tlog/tlog.go Normal file
View File

@@ -0,0 +1,101 @@
package tlog
type Config struct {
FileSize int `toml:"filesize" json:"filesize"`
FileNum int `toml:"filenum" json:"filenum"`
FileName string `toml:"filename" json:"filename"`
Tag string `toml:"tag" json:"tag"`
Level string `toml:"level" json:"level"`
Debug bool `toml:"debug" json:"debug"`
Dir string `toml:"dir" json:"dir"`
SentryUrl string `toml:"sentry_url" json:"sentry_url"`
UseSyslog bool `toml:"use_syslog" json:"use_syslog"`
SyslogTag string `toml:"syslog_tag" json:"syslog_tag"`
}
func (c *Config) check() {
if c.FileSize == 0 {
c.FileSize = 128
}
if c.FileNum == 0 {
c.FileNum = 10
}
if c.FileName == "" {
c.FileName = "INFO"
}
if c.Dir == "" {
c.Dir = "./logs"
}
if c.Level == "" {
c.Level = "DEBUG"
}
}
func Init(c Config) {
c.check()
newLogger(c)
l.run()
}
func Close() {
l.stop()
}
func Debug(args ...interface{}) {
l.p(DEBUG, args...)
}
func Debugf(format string, args ...interface{}) {
l.pf(DEBUG, format, args...)
}
func DebugJson(m map[string]interface{}) {
l.pj(DEBUG, m)
}
func Info(args ...interface{}) {
l.p(INFO, args...)
}
func Infof(format string, args ...interface{}) {
l.pf(INFO, format, args...)
}
func InfoJson(m map[string]interface{}) {
l.pj(INFO, m)
}
func Warning(args ...interface{}) {
l.p(WARNING, args...)
}
func Warningf(format string, args ...interface{}) {
l.pf(WARNING, format, args...)
}
func WarningJson(m map[string]interface{}) {
l.pj(WARNING, m)
}
func Error(args ...interface{}) {
l.p(ERROR, args...)
}
func Errorf(format string, args ...interface{}) {
l.pf(ERROR, format, args...)
}
func ErrorJson(m map[string]interface{}) {
l.pj(ERROR, m)
}
func Fatal(args ...interface{}) {
l.p(FATAL, args...)
}
func Fatalf(format string, args ...interface{}) {
l.pf(FATAL, format, args...)
}
func FatalJson(m map[string]interface{}) {
l.pj(FATAL, m)
}

30
tlog/tlog_test.go Normal file
View File

@@ -0,0 +1,30 @@
package tlog
import (
"testing"
"time"
)
func TestTlog(t *testing.T) {
Init(Config{
FileSize: 128,
FileNum: 5,
FileName: "test",
Level: "DEBUG",
Dir: "./logs",
Tag: "test",
//Debug: true,
//SentryUrl: "http://d25c96785a184d6f8d051712a209a3a8:7f4a22c48897423caa9a0aec6bb93416@172.20.0.84:9000/5",
UseSyslog: true,
SyslogTag: "test",
})
for i := 0; i < 10; i++ {
Info("xxxxxxxxxxasfsadjflasjfdlasjdfsajdfsadfjasjfdafjsfsa")
Infof("%s", "xxxxxxxxxxasfsadjflasjfdlasjdfsajdfsadfjasjfdafjsfsa")
InfoJson(map[string]interface{}{"test": time.Now().UnixNano()})
Error("xxxxxxxxxxasfsadjflasjfdlasjdfsajdfsadfjasjfdafjsfsa")
Errorf("%s", "xxxxxxxxxxasfsadjflasjfdlasjdfsajdfsadfjasjfdafjsfsa")
ErrorJson(map[string]interface{}{"test": time.Now().UnixNano()})
}
time.Sleep(1 * time.Second)
}