diff --git a/api/main.go b/api/main.go
index a9fd19b..90a51ee 100644
--- a/api/main.go
+++ b/api/main.go
@@ -7,10 +7,12 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"time"
 
 	"github.com/joho/godotenv"
 	"github.com/juju/ratelimit"
 	"github.com/labstack/echo/v4"
+	"go.uber.org/zap"
 )
 
 func main() {
@@ -51,6 +53,43 @@ func main() {
 		}
 	})
 
+	// Zap logger
+	// logger.Debug("debug log")
+	// logger.Info("info log")
+	// logger.Warn("warn log")
+	// logger.Error("error log")
+	logger, _ := zap.NewProduction()
+	defer logger.Sync()
+	e.Use(func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) error {
+			req := c.Request()
+			res := c.Response()
+			start := time.Now()
+			if err := next(c); err != nil {
+				c.Error(err)
+			}
+			stop := time.Now()
+			latency := stop.Sub(start)
+
+			fields := []zap.Field{
+				zap.String("method", req.Method),
+				zap.String("uri", req.RequestURI),
+				zap.Int("status", res.Status),
+				zap.Duration("latency", latency),
+				zap.String("remote_ip", c.RealIP()),
+				zap.String("user_agent", req.UserAgent()),
+			}
+
+			if res.Status >= http.StatusBadRequest {
+				logger.Warn("Request failed", fields...)
+			} else {
+				logger.Info("Request succeeded", fields...)
+			}
+
+			return nil
+		}
+	})
+
 	// Routes
 	e.GET("/health", handlers.HealthGet)                            // Health Check
 	e.POST("/register", handlers.RegisterPost)                      // Register a new user
diff --git a/go.mod b/go.mod
index 699f2bb..6508249 100644
--- a/go.mod
+++ b/go.mod
@@ -7,6 +7,7 @@ require (
 	github.com/juju/ratelimit v1.0.2
 	github.com/labstack/echo/v4 v4.10.0
 	go.mongodb.org/mongo-driver v1.11.1
+	go.uber.org/zap v1.24.0
 )
 
 require (
@@ -23,6 +24,8 @@ require (
 	github.com/xdg-go/scram v1.1.1 // indirect
 	github.com/xdg-go/stringprep v1.0.3 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
+	go.uber.org/atomic v1.10.0 // indirect
+	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/crypto v0.5.0 // indirect
 	golang.org/x/net v0.5.0 // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
diff --git a/go.sum b/go.sum
index cea3dac..d940a11 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,4 @@
+github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -54,6 +55,13 @@ github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d h1:splanxYIlg+5LfHAM
 github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d/go.mod h1:rHwXgn7JulP+udvsHwJoVG1YGAP6VLg4y9I5dyZdqmA=
 go.mongodb.org/mongo-driver v1.11.1 h1:QP0znIRTuL0jf1oBQoAoM0C6ZJfBK4kx0Uumtv1A7w8=
 go.mongodb.org/mongo-driver v1.11.1/go.mod h1:s7p5vEtfbeR1gYi6pnj3c3/urpbLv2T5Sfd6Rp2HBB8=
+go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ=
+go.uber.org/atomic v1.10.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
+go.uber.org/goleak v1.1.11 h1:wy28qYRKZgnJTxGxvye5/wgWr1EKjmUDGYox5mGlRlI=
+go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
+go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
+go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60=
+go.uber.org/zap v1.24.0/go.mod h1:2kMP+WWQ8aoFoedH3T2sq6iJ2yDWpHbP0f6MQbS9Gkg=
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
 golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=