Merge 59b477c139 into 930d904205

internal/log.go

@@ -7,8 +7,15 @@ import (
 	"os"
 )
 
+// msg is the main log message.
+// keysAndValues are the extra context you want to add to your log entries.
+// To provide additional information for the context in which the log entry was created.
+// These are passed as variadic arguments so you can pass any number of them.
+
 type Logging interface {
 	Printf(ctx context.Context, format string, v ...interface{})
+	Info(ctx context.Context, msg string, keysAndValues ...interface{})
+	Error(ctx context.Context, msg string, keysAndValues ...interface{})
 }
 
 type logger struct {
@@ -18,6 +25,13 @@ type logger struct {
 func (l *logger) Printf(ctx context.Context, format string, v ...interface{}) {
 	_ = l.log.Output(2, fmt.Sprintf(format, v...))
 }
+func (l *logger) Info(ctx context.Context, msg string, keysAndValues ...interface{}) {
+	_ = l.log.Output(2, fmt.Sprintf(msg, keysAndValues...))
+}
+
+func (l *logger) Error(ctx context.Context, msg string, keysAndValues ...interface{}) {
+	_ = l.log.Output(2, fmt.Sprintf("ERROR: "+msg, keysAndValues...))
+}
 
 // Logger calls Output to print to the stderr.
 // Arguments are handled in the manner of fmt.Print.

zaplogger.go

@@ -0,0 +1,35 @@
+package redis
+
+// Example : You can use ZapLogger in the following way :
+//			import (
+//				"context"
+//				"fmt"
+//				"go.uber.org/zap"
+//			)
+//
+//			type ZapLogger struct {
+//				logger *zap.Logger
+//			}
+//
+//			func NewZapLogger() (*ZapLogger, error) {
+//				logger, err := zap.NewProduction()
+//				if err != nil {
+//					return nil, err
+//				}
+//
+//				return &ZapLogger{
+//					logger: logger,
+//				}, nil
+//			}
+//
+//			func (z *ZapLogger) Printf(ctx context.Context, format string, v ...interface{}) {
+//				z.logger.Info(fmt.Sprintf(format, v...))
+//			}
+//
+//			func (z *ZapLogger) Info(ctx context.Context, msg string, keysAndValues ...interface{}) {
+//				z.logger.Info(fmt.Sprintf(msg, keysAndValues...))
+//			}
+//
+//			func (z *ZapLogger) Error(ctx context.Context, msg string, keysAndValues ...interface{}) {
+//				z.logger.Error(fmt.Sprintf(msg, keysAndValues...))
+//			}