package logutils import ( "bytes" "testing" "github.com/stretchr/testify/require" "github.com/ethereum/go-ethereum/log" ) func TestPrintOrigins(t *testing.T) { buf := bytes.NewBuffer(nil) handler := log.StreamHandler(buf, log.TerminalFormat(false)) require.NoError(t, enableRootLog("debug", handler)) log.Debug("hello") require.Contains(t, buf.String(), "logutils/logger_test.go:16") }