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| author | Francis Lavoie <lavofr@gmail.com> | 2021-03-19 13:42:26 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-19 11:42:26 -0600 |
| commit | 0018b9be0d2e409cd80367c9e8403188723d0996 (patch) | |
| tree | b2a758dfc84dd7829229f87b7b2b5c8c30c1d194 /modules/caddyhttp/fileserver/staticfiles.go | |
| parent | a48c6205b79c80ec28eb791d144275da8669dc6e (diff) | |
fileserver: Add a few more debug lines (#4063)
Diffstat (limited to 'modules/caddyhttp/fileserver/staticfiles.go')
| -rw-r--r-- | modules/caddyhttp/fileserver/staticfiles.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/caddyhttp/fileserver/staticfiles.go b/modules/caddyhttp/fileserver/staticfiles.go index e809f49..f58dfe0 100644 --- a/modules/caddyhttp/fileserver/staticfiles.go +++ b/modules/caddyhttp/fileserver/staticfiles.go @@ -295,8 +295,10 @@ func (fsrv *FileServer) openFile(filename string, w http.ResponseWriter) (*os.Fi if err != nil { err = mapDirOpenError(err, filename) if os.IsNotExist(err) { + fsrv.logger.Debug("file not found", zap.String("filename", filename), zap.Error(err)) return nil, caddyhttp.Error(http.StatusNotFound, err) } else if os.IsPermission(err) { + fsrv.logger.Debug("permission denied", zap.String("filename", filename), zap.Error(err)) return nil, caddyhttp.Error(http.StatusForbidden, err) } // maybe the server is under load and ran out of file descriptors? @@ -304,6 +306,7 @@ func (fsrv *FileServer) openFile(filename string, w http.ResponseWriter) (*os.Fi //nolint:gosec backoff := weakrand.Intn(maxBackoff-minBackoff) + minBackoff w.Header().Set("Retry-After", strconv.Itoa(backoff)) + fsrv.logger.Debug("retry after backoff", zap.String("filename", filename), zap.Int("backoff", backoff), zap.Error(err)) return nil, caddyhttp.Error(http.StatusServiceUnavailable, err) } return file, nil |