/
logger.go
86 lines (71 loc) · 1.88 KB
/
logger.go
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package logger
import (
"fmt"
"os"
"go.uber.org/fx"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
var logger *zap.Logger
type Params struct {
fx.In
}
func Module() fx.Option {
return fx.Options(
fx.Provide(SetupLogger),
)
}
func NewCustomEncoderConfig() zapcore.EncoderConfig {
return zapcore.EncoderConfig{
TimeKey: "ts",
LevelKey: "level",
NameKey: "logger",
CallerKey: "caller",
FunctionKey: zapcore.OmitKey,
MessageKey: "msg",
StacktraceKey: "stacktrace",
LineEnding: zapcore.DefaultLineEnding,
EncodeLevel: zapcore.CapitalColorLevelEncoder,
EncodeTime: zapcore.TimeEncoderOfLayout("2006-01-02 15:04:05"),
EncodeDuration: zapcore.SecondsDurationEncoder,
EncodeCaller: zapcore.ShortCallerEncoder,
}
}
func SetupLogger() *zap.Logger {
debugLevel := setupLevel()
core := zapcore.NewCore(
zapcore.NewConsoleEncoder(NewCustomEncoderConfig()),
zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout)),
debugLevel,
)
if os.Getenv("DEBUG_MODE") == "debug" {
logger.Info(fmt.Sprintf("Debug mode is set to \"%s\"\n", debugLevel.String()))
logger = zap.New(core, zap.AddCaller(), zap.Development())
} else {
logger = zap.New(core)
}
zap.ReplaceGlobals(logger)
logger.Info(fmt.Sprintf("Debug level is set to \"%s\"\n", debugLevel.String()))
return logger
}
func GetLogger() *zap.Logger {
return logger
}
func setupLevel() zap.AtomicLevel {
debugLevel := zap.DebugLevel
switch os.Getenv("DEBUG_LEVEL") {
case zap.InfoLevel.String():
debugLevel = zap.InfoLevel
case zap.WarnLevel.String():
debugLevel = zap.WarnLevel
case zap.ErrorLevel.String():
debugLevel = zap.ErrorLevel
case zap.DPanicLevel.String():
debugLevel = zap.DPanicLevel
case zap.PanicLevel.String():
debugLevel = zap.PanicLevel
case zap.FatalLevel.String():
debugLevel = zap.FatalLevel
}
return zap.NewAtomicLevelAt(debugLevel)
}