move to zerolog

regexp.go

@@ -1,8 +1,9 @@
 package main
 
 import (
-	"log"
 	"regexp"
+
+	"github.com/rs/zerolog/log"
 )
 
 func regexpSelectN(n int, regexps []string, names []string) (matches []string) {
@@ -16,7 +17,7 @@ func regexpSelectN(n int, regexps []string, names []string) (matches []string) {
 	for _, reStr := range regexps {
 		re, err := regexp.Compile(reStr)
 		if err != nil {
-			log.Printf("warning: invalid regexp ignored: %q: %v", reStr, err)
+			log.Warn().Err(err).Str("regexp", reStr).Msg("invalid regexp, ignored")
 			continue
 		}
 		res = append(res, re)