snapshot of https://github.com/traggo/server.git (master, 2026-09-16; blobs > 131072B omitted)

logger/gql.go

@@ -0,0 +1,50 @@
+package logger
+
+import (
+	"context"
+	"regexp"
+	"strings"
+	"time"
+	"unicode"
+
+	"github.com/99designs/gqlgen/graphql"
+	"github.com/rs/zerolog/log"
+)
+
+var (
+	passRegEx = regexp.MustCompile(`pass\s*:\s*"(?:[^"\\]|\\.)*"`)
+)
+
+// GQLLog logs graphql queries, mutations and errors.
+func GQLLog() graphql.ResponseMiddleware {
+	return func(ctx context.Context, next graphql.ResponseHandler) *graphql.Response {
+		start := time.Now()
+		result := next(ctx)
+		elapsed := time.Now().Sub(start)
+		errs := graphql.GetErrors(ctx)
+		rawQuery := graphql.GetRequestContext(ctx).RawQuery
+
+		if len(errs) > 0 {
+			var errorStrings []string
+			for _, err := range errs {
+				errorStrings = append(errorStrings, err.Error())
+			}
+
+			log.Error().Strs("error", errorStrings).Str("took", elapsed.String()).Msg("GQL: " + toOneLine(hidePassword(rawQuery)))
+		} else if log.Debug().Enabled() {
+			log.Debug().Str("took", elapsed.String()).Msg("GQL: " + toOneLine(hidePassword(rawQuery)))
+		}
+
+		return result
+	}
+}
+
+func toOneLine(s string) string {
+	return strings.Join(strings.FieldsFunc(s, func(r rune) bool {
+		return unicode.IsSpace(r) || r == '\n' || r == '\r'
+	}), " ")
+}
+
+func hidePassword(s string) string {
+	return passRegEx.ReplaceAllString(s, `pass:"<hidden>"`)
+}