Enhanced logging during DEV mode

logs/logger.go

@@ -18,6 +18,7 @@ import (
 	"io"
 	"sync"
 	"time"
+	"net/http"
 )
 
 type logWriter struct {
@@ -80,3 +81,48 @@ func formatTimeHeader(when time.Time) ([]byte, int) {
 
 	return buf[0:], d
 }
+
+var (
+	green   = string([]byte{27, 91, 57, 55, 59, 52, 50, 109})
+	white   = string([]byte{27, 91, 57, 48, 59, 52, 55, 109})
+	yellow  = string([]byte{27, 91, 57, 55, 59, 52, 51, 109})
+	red     = string([]byte{27, 91, 57, 55, 59, 52, 49, 109})
+	blue    = string([]byte{27, 91, 57, 55, 59, 52, 52, 109})
+	magenta = string([]byte{27, 91, 57, 55, 59, 52, 53, 109})
+	cyan    = string([]byte{27, 91, 57, 55, 59, 52, 54, 109})
+	reset   = string([]byte{27, 91, 48, 109})
+)
+
+func ColorByStatus(code int) string {
+	switch {
+	case code >= 200 && code < 300:
+		return green
+	case code >= 300 && code < 400:
+		return white
+	case code >= 400 && code < 500:
+		return yellow
+	default:
+		return red
+	}
+}
+
+func ColorByMethod(method string) string {
+	switch method {
+	case http.MethodGet:
+		return blue
+	case http.MethodPost:
+		return cyan
+	case http.MethodPut:
+		return yellow
+	case http.MethodDelete:
+		return red
+	case http.MethodPatch:
+		return green
+	case http.MethodHead:
+		return magenta
+	case http.MethodOptions:
+		return white
+	default:
+		return reset
+	}
+}

router.go

@@ -816,18 +816,27 @@ Admin:
 	if BConfig.RunMode == DEV || BConfig.Log.AccessLogs {
 		timeDur := time.Since(startTime)
 		var devInfo string
+
+		statusCode := context.ResponseWriter.Status
+		if statusCode == 0 { statusCode = 200 }
+
+		statusColor := logs.ColorByStatus(statusCode)
+		methodColor := logs.ColorByMethod(r.Method)
+		resetColor := logs.ColorByMethod("")
+
 		if findRouter {
 			if routerInfo != nil {
-				devInfo = fmt.Sprintf("| % -10s | % -40s | % -16s | % -10s | % -40s |", r.Method, r.URL.Path, timeDur.String(), "match", routerInfo.pattern)
+				devInfo = fmt.Sprintf("|%s %3d %s|%7s|%8s|%s %s %-7s %-3s   r:%s", statusColor, statusCode, resetColor,
+					timeDur.String(), "match", methodColor, resetColor, r.Method, r.URL.Path, routerInfo.pattern)
 			} else {
-				devInfo = fmt.Sprintf("| % -10s | % -40s | % -16s | % -10s |", r.Method, r.URL.Path, timeDur.String(), "match")
+				devInfo = fmt.Sprintf("|%s %3d %s|%7s|%8s|%s %s %-7s %-3s", statusColor, statusCode, resetColor,
+					timeDur.String(), "match", methodColor, resetColor, r.Method, r.URL.Path)
 			}
 		} else {
-			devInfo = fmt.Sprintf("| % -10s | % -40s | % -16s | % -10s |", r.Method, r.URL.Path, timeDur.String(), "notmatch")
-		}
-		if DefaultAccessLogFilter == nil || !DefaultAccessLogFilter.Filter(context) {
-			logs.Debug(devInfo)
+			devInfo = fmt.Sprintf("|%s %3d %s|%7s|%8s|%s %s %-7s %-3s", statusColor, statusCode, resetColor,
+				timeDur.String(), "nomatch", methodColor, resetColor, r.Method, r.URL.Path)
 		}
+		logs.Debug(devInfo)
 	}
 
 	// Call WriteHeader if status code has been set changed