scrape/target.go
func (t *Target) LastError() error {
	t.mtx.RLock()
	defer t.mtx.RUnlock()

	return t.lastError
}
func (t *Target) LastError() error {
	t.mtx.RLock()
	defer t.mtx.RUnlock()

	return t.lastError
}
func ( t * Target ) LastError ( ) error { t . mtx . RLock ( ) defer t . mtx . RUnlock ( ) return t . lastError }
// LastError returns the error encountered during the last scrape.
LastError returns the error encountered during the last scrape .