put logs in log file

api/go.mod

@@ -37,6 +37,7 @@ require (
 	golang.org/x/text v0.9.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/ini.v1 v1.66.2 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 

api/go.sum

@@ -85,6 +85,8 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/natefinch/lumberjack v2.0.0+incompatible h1:4QJd3OLAMgj7ph+yZTuX13Ld4UpgHp07nNdFX7mqFfM=
+github.com/natefinch/lumberjack v2.0.0+incompatible/go.mod h1:Wi9p2TTF5DG5oU+6YfsmYQpsTIOm0B1VNzQg9Mw6nPk=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.7.0 h1:WSHQ+IS43OoUrWtD1/bbclrwK8TTH5hzp+umCiuxHgs=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
@@ -162,6 +164,8 @@ gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/ini.v1 v1.66.2 h1:XfR1dOYubytKy4Shzc2LHrrGhU0lDCfDGG1yLPmpgsI=
 gopkg.in/ini.v1 v1.66.2/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

api/logger/logger.go

@@ -2,25 +2,59 @@ package logger
 
 import (
 	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+	"gopkg.in/natefinch/lumberjack.v2"
+	"os"
 )
 
-var logger *zap.SugaredLogger
+var logger *zap.Logger
+var sugarLogger *zap.SugaredLogger
 
 func GetLogger() *zap.SugaredLogger {
-	if logger != nil {
-		return logger
+	if sugarLogger != nil {
+		return sugarLogger
 	}
 
-	logLevel := zap.NewAtomicLevel()
-	logLevel.SetLevel(zap.InfoLevel)
-	log, _ := zap.Config{
-		Level:            logLevel,
-		Development:      false,
-		Encoding:         "console",
-		EncoderConfig:    zap.NewDevelopmentEncoderConfig(),
-		OutputPaths:      []string{"stderr"},
-		ErrorOutputPaths: []string{"stderr"},
-	}.Build()
-	logger = log.Sugar()
-	return logger
+	logLevel := zap.NewAtomicLevelAt(zapcore.InfoLevel)
+	encoder := getEncoder()
+	writerSyncer := getLogWriter()
+	fileCore := zapcore.NewCore(encoder, writerSyncer, logLevel)
+	consoleOutput := zapcore.Lock(os.Stdout)
+	consoleCore := zapcore.NewCore(
+		encoder,
+		consoleOutput,
+		logLevel,
+	)
+	core := zapcore.NewTee(fileCore, consoleCore)
+	logger = zap.New(core, zap.AddCaller())
+	sugarLogger = logger.Sugar()
+	return sugarLogger
+}
+
+// core 三个参数之  编码
+func getEncoder() zapcore.Encoder {
+	encoderConfig := zapcore.EncoderConfig{
+		TimeKey:        "time",
+		LevelKey:       "level",
+		NameKey:        "logger",
+		CallerKey:      "caller",
+		MessageKey:     "msg",
+		StacktraceKey:  "stacktrace",
+		EncodeTime:     zapcore.ISO8601TimeEncoder,
+		EncodeDuration: zapcore.SecondsDurationEncoder,
+		EncodeCaller:   zapcore.ShortCallerEncoder,
+		EncodeLevel:    zapcore.CapitalLevelEncoder,
+	}
+	return zapcore.NewConsoleEncoder(encoderConfig)
+}
+
+func getLogWriter() zapcore.WriteSyncer {
+	lumberJackLogger := &lumberjack.Logger{
+		Filename:   "logs/app.log",
+		MaxSize:    10,
+		MaxBackups: 5,
+		MaxAge:     30,
+		Compress:   false,
+	}
+	return zapcore.AddSync(lumberJackLogger)
 }