refactor: add logs inside PathPrettifier

Author: ldez

pkg/lint/runner.go

@@ -80,7 +80,7 @@ func NewRunner(log logutils.Log, cfg *config.Config, args []string, goenv *gouti
 			processors.NewInvalidIssue(log.Child(logutils.DebugKeyInvalidIssue)),
 
 			// Must be before diff, nolint and exclude autogenerated processor at least.
-			processors.NewPathPrettifier(),
+			processors.NewPathPrettifier(log),
 			skipFilesProcessor,
 			skipDirsProcessor, // must be after path prettifier
 
@@ -98,6 +98,7 @@ func NewRunner(log logutils.Log, cfg *config.Config, args []string, goenv *gouti
 			processors.NewMaxPerFileFromLinter(cfg),
 			processors.NewMaxSameIssues(cfg.Issues.MaxSameIssues, log.Child(logutils.DebugKeyMaxSameIssues), cfg),
 			processors.NewMaxFromLinter(cfg.Issues.MaxIssuesPerLinter, log.Child(logutils.DebugKeyMaxFromLinter), cfg),
+
 			processors.NewSourceCode(lineCache, log.Child(logutils.DebugKeySourceCode)),
 			processors.NewPathShortener(),
 			processors.NewSeverity(log.Child(logutils.DebugKeySeverityRules), files, &cfg.Severity),

pkg/logutils/logutils.go

@@ -37,6 +37,7 @@ const (
 	DebugKeyMaxFromLinter      = "max_from_linter"
 	DebugKeyMaxSameIssues      = "max_same_issues"
 	DebugKeyPathAbsoluter      = "path_absoluter"
+	DebugKeyPathPrettifier     = "path_prettifier"
 	DebugKeyPkgCache           = "pkgcache"
 	DebugKeyRunner             = "runner"
 	DebugKeySeverityRules      = "severity_rules"

pkg/result/processors/path_prettifier.go

@@ -4,30 +4,33 @@ import (
 	"path/filepath"
 
 	"github.com/golangci/golangci-lint/pkg/fsutils"
+	"github.com/golangci/golangci-lint/pkg/logutils"
 	"github.com/golangci/golangci-lint/pkg/result"
 )
 
 var _ Processor = (*PathPrettifier)(nil)
 
 type PathPrettifier struct {
+	log logutils.Log
 }
 
-func NewPathPrettifier() *PathPrettifier {
-	return &PathPrettifier{}
+func NewPathPrettifier(log logutils.Log) *PathPrettifier {
+	return &PathPrettifier{log: log.Child(logutils.DebugKeyPathPrettifier)}
 }
 
-func (PathPrettifier) Name() string {
+func (*PathPrettifier) Name() string {
 	return "path_prettifier"
 }
 
-func (PathPrettifier) Process(issues []result.Issue) ([]result.Issue, error) {
+func (p *PathPrettifier) Process(issues []result.Issue) ([]result.Issue, error) {
 	return transformIssues(issues, func(issue *result.Issue) *result.Issue {
 		if !filepath.IsAbs(issue.FilePath()) {
 			return issue
 		}
 
 		rel, err := fsutils.ShortestRelPath(issue.FilePath(), "")
 		if err != nil {
+			p.log.Warnf("shortest relative path: %v", err)
 			return issue
 		}
 
@@ -37,4 +40,4 @@ func (PathPrettifier) Process(issues []result.Issue) ([]result.Issue, error) {
 	}), nil
 }
 
-func (PathPrettifier) Finish() {}
+func (*PathPrettifier) Finish() {}