---
title: ErrorLog
summary: API reference for ErrorLog.
status: draft
owner: SAIF.Core documentation team
last_reviewed: 2026-09-24
library: SAIF.Data
reference_type: package
---

# ErrorLog

Domain entity representing Error log data within the online support area of the claims/policy domain, mapped for NHibernate persistence.*

## Purpose
- Models error log data used by the online support area of this library.*
- Inherits shared identity/lifecycle behavior from `EntityBase`.

## Context
- Namespace: `SAIF.Data.Model.OnlineSupport`
- Assembly/package: `SAIF.Data`

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| Id | `long Id { get; set; }` | Primary key / surrogate identifier for this record.* |
| ApplicationName | `string ApplicationName { get; set; }` | Value of application name exposed by this type.* |
| ErrorDate | `DateTime? ErrorDate { get; set; }` | Date/time value for error date.* |
| Environment | `string Environment { get; set; }` | Value of environment exposed by this type.* |
| MachineName | `string MachineName { get; set; }` | Value of machine name exposed by this type.* |
| PageName | `string PageName { get; set; }` | Value of page name exposed by this type.* |
| ErrorSource | `string ErrorSource { get; set; }` | Value of error source exposed by this type.* |
| StateInformation | `string StateInformation { get; set; }` | Value of state information exposed by this type.* |
| ErrorInformation | `string ErrorInformation { get; set; }` | Value of error information exposed by this type.* |
| UserName | `string UserName { get; set; }` | Value of user name exposed by this type.* |
| IsDeleted | `bool IsDeleted { get; set; }` | Indicates whether deleted.* |

## Behavioral notes
- Properties are typically declared `virtual` to support NHibernate lazy-loading proxies (see the corresponding mapping file under `Data/SAIF.Data.NHibernate`).*

## Constraints and usage notes
- No additional usage constraints beyond standard NHibernate entity/DTO conventions could be confirmed from static analysis.**

> **Note:** Statements marked with * were inferred from code structure, naming conventions, or contextual evidence where direct confirmation was not available in source artifacts. Statements marked with ** could not be confirmed; treat as unknown until verified.

## Sources
- `Data/SAIF.Data/Model/OnlineSupport/ErrorLog.cs`