awslogs: use github.com/pkg/errors to wrap an error
@@ -3,7 +3,6 @@ package awslogs
import (
"bytes"
- "errors"
"fmt"
"os"
"regexp"
@@ -25,6 +24,7 @@ import (
"github.com/docker/docker/daemon/logger/loggerutils"
"github.com/docker/docker/dockerversion"
"github.com/docker/docker/pkg/templates"
+ "github.com/pkg/errors"
)
const (
@@ -109,7 +109,7 @@ func parseMultilineOptions(info logger.Info) (*regexp.Regexp, error) {
if multilinePatternKey != "" {
multilinePattern, err := regexp.Compile(multilinePatternKey)
if err != nil {
- return nil, err
+ return nil, errors.Wrapf(err, "awslogs could not parse multiline pattern key %q", multilinePatternKey)
}
return multilinePattern, nil
}
