eventhandler

var (
	ErrUserSendAttemptsExhausted       = errors.New("user error: multiple failed to send event due to errors from the recipient. retry will NOT be attempted")
	ErrSystemDispatchAttemptsExhausted = errors.New("system error: multiple dispatch attempts failed. retry will NOT be attempted")
	ErrSystemRecoverableError          = errors.New("system error: unexpected error happened during sending event. retry will be attempted")
	ErrSystemUnrecoverableError        = errors.New("system error: unrecoverable error happened during sending event. retry will NOT be attempted")
	ErrSystemChannelDisabled           = errors.New("system error: channel is disabled. retry will NOT be attempted")
	ErrSystemChannelNotFound           = errors.New("system error: channel not found. retry will NOT be attempted")
	ErrSystemRuleNotAssignToChannel    = errors.New("system error: rule not assigned to channel. retry will NOT be attempted")
)