oqtane.framework/Oqtane.Client/Modules/Admin/Logs/Index.razor

@namespace Oqtane.Modules.Admin.Logs
@inherits ModuleBase
@inject ILogService LogService
@inject IStringLocalizer<Index> Localizer
@inject IStringLocalizer<SharedResources> SharedLocalizer

@if (_logs == null)
{
    <p><em>@SharedLocalizer["Loading"]</em></p>
}
else
{
        <div class="container g-0">
            <div class="row mb-1 align-items-center">
                <div class="col-sm-4">
                    <Label For="level" HelpText="Select the log level for event log items" ResourceKey="Level">Level: </Label><br /><br />
                    <select id="level" class="form-select" @onchange="(e => LevelChanged(e))">
                        <option value="-">&lt;@Localizer["AllLevels"]&gt;</option>
                        <option value="Trace">@Localizer["Trace"]</option>
                        <option value="Debug">@Localizer["Debug"]</option>
                        <option value="Information">@Localizer["Information"]</option>
                        <option value="Warning">@Localizer["Warning"]</option>
                        <option value="Error">@Localizer["Error"]</option>
                        <option value="Critical">@Localizer["Critical"]</option>
                    </select>
                </div>
                <div class="col-sm-4">
                    <Label For="function" HelpText="Select the function for event log items" ResourceKey="Function">Function: </Label><br /><br />
                    <select id="function" class="form-select" @onchange="(e => FunctionChanged(e))">
                        <option value="-">&lt;@Localizer["AllFunctions"]&gt;</option>
                        <option value="Create">@Localizer["Create"]</option>
                        <option value="Read">@Localizer["Read"]</option>
                        <option value="Update">@SharedLocalizer["Update"]</option>
                        <option value="Delete">@SharedLocalizer["Delete"]</option>
                        <option value="Security">@Localizer["Security"]</option>
                        <option value="Other">@Localizer["Other"]</option>
                    </select>
                </div>
                <div class="col-sm-4">
                    <Label For="rows" HelpText="Select the maximum number of event log items to review. Please note that if you choose more than 10 items the information will be split into pages." ResourceKey="Rows">Maximum Items: </Label><br /><br />
                    <select id="rows" class="form-select" @onchange="(e => RowsChanged(e))">
                        <option value="10">10</option>
                        <option value="50">50</option>
                        <option value="100">100</option>
                    </select>
                </div>
            </div>
        </div>

        @if (_logs.Any())
        {
            <Pager Items="@_logs">
                <Header>
                    <th style="width: 1px;">&nbsp;</th>
                    <th>@Localizer["Date"]</th>
                    <th>@Localizer["Level"]</th>
                    <th>@Localizer["Feature"]</th>
                    <th>@Localizer["Function"]</th>
                </Header>
                <Row>
                    <td class="@GetClass(context.Function)"><ActionLink Action="Detail" Parameters="@($"id=" + context.LogId.ToString())" ResourceKey="LogDetails" /></td>
                    <td class="@GetClass(context.Function)">@context.LogDate</td>
                    <td class="@GetClass(context.Function)">@context.Level</td>
                    <td class="@GetClass(context.Function)">@context.Feature</td>
                    <td class="@GetClass(context.Function)">@context.Function</td>
                </Row>
            </Pager>
        }
        else
        {
            <p><em>@Localizer["NoLogs"]</em></p>
        }
    }

        @code {
            private string _level = "-";
            private string _function = "-";
            private string _rows = "10";
            private List<Log> _logs;

            public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Host;

            protected override async Task OnInitializedAsync()
            {
                try
                {
                    await GetLogs();
                }
                catch (Exception ex)
                {
                    await logger.LogError(ex, "Error Loading Logs {Error}", ex.Message);
                    AddModuleMessage(Localizer["Error.Log.Load"], MessageType.Error);
                }
            }

            private async void LevelChanged(ChangeEventArgs e)
            {
                try
                {
                    _level = (string)e.Value;
                    await GetLogs();
                    StateHasChanged();
                }
                catch (Exception ex)
                {
                    await logger.LogError(ex, "Error Loading Logs {Error}", ex.Message);
                    AddModuleMessage(Localizer["Error.Log.Load"], MessageType.Error);
                }
            }

            private async void FunctionChanged(ChangeEventArgs e)
            {
                try
                {
                    _function = (string)e.Value;
                    await GetLogs();
                    StateHasChanged();
                }
                catch (Exception ex)
                {
                    await logger.LogError(ex, "Error Loading Logs {Error}", ex.Message);
                    AddModuleMessage(Localizer["Error.Log.Load"], MessageType.Error);
                }
            }


            private async void RowsChanged(ChangeEventArgs e)
            {
                try
                {
                    _rows = (string)e.Value;
                    await GetLogs();
                    StateHasChanged();
                }
                catch (Exception ex)
                {
                    await logger.LogError(ex, "Error Loading Logs {Error}", ex.Message);
                    AddModuleMessage(Localizer["Error.Log.Load"], MessageType.Error);
                }
            }

            private async Task GetLogs()
            {
                _logs = await LogService.GetLogsAsync(PageState.Site.SiteId, ((_level == "-") ? string.Empty : _level), ((_function == "-") ? string.Empty : _function), int.Parse(_rows));
            }

            private string GetClass(string function)
            {
                string classname = string.Empty;
                switch (function)
                {
                    case "Create":
                        classname = "table-success";
                        break;
                    case "Read":
                        classname = "table-primary";
                        break;
                    case "Update":
                        classname = "table-warning";
                        break;
                    case "Delete":
                        classname = "table-danger";
                        break;
                    case "Security":
                        classname = "table-secondary";
                        break;
                    default:
                        classname = string.Empty;
                        break;
                }
                return classname;
            }
        }