Perhaps better error stacks for backups/archives; ref #2418

server/filesystem/compress.go

@@ -27,7 +27,7 @@ func (fs *Filesystem) GetIncludedFiles(dir string, ignored []string) (*backup.In
 
 	i, err := ignore.CompileIgnoreLines(ignored...)
 	if err != nil {
-		return nil, err
+		return nil, errors.WithStack(err)
 	}
 
 	// Walk through all of the files and directories on a server. This callback only returns

server/filesystem/path.go

@@ -138,5 +138,5 @@ func (fs *Filesystem) ParallelSafePath(paths []string) ([]string, error) {
 	}
 
 	// Block until all of the routines finish and have returned a value.
-	return cleaned, g.Wait()
+	return cleaned, errors.WithStackIf(g.Wait())
 }