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echo/middleware/logger.go
Vishal Rana a9e49e2430 Total coverage for middleware
Signed-off-by: Vishal Rana <vr@labstack.com>
2015-05-30 10:54:55 -07:00

42 lines
775 B
Go

package middleware
import (
"log"
"time"
"github.com/labstack/echo"
"github.com/labstack/gommon/color"
)
func Logger() echo.MiddlewareFunc {
return func(h echo.HandlerFunc) echo.HandlerFunc {
return func(c *echo.Context) error {
start := time.Now()
if err := h(c); err != nil {
c.Error(err)
}
stop := time.Now()
method := c.Request().Method
path := c.Request().URL.Path
if path == "" {
path = "/"
}
size := c.Response().Size()
n := c.Response().Status()
code := color.Green(n)
switch {
case n >= 500:
code = color.Red(n)
case n >= 400:
code = color.Yellow(n)
case n >= 300:
code = color.Cyan(n)
}
log.Printf("%s %s %s %s %d", method, path, code, stop.Sub(start), size)
return nil
}
}
}