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Added Serilog to manage logs

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Handle required fields while starting
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Tech Garage 2024-07-21 00:31:22 +03:30
parent 6fbfaa1007
commit b128154c60
17 changed files with 749 additions and 154 deletions
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134
Serilog.Ui.SqliteProvider/SqliteDataProvider.cs Normal file
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using Dapper;
using Microsoft.Data.Sqlite;
using Serilog.Ui.Core;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
namespace Serilog.Ui.SqliteDataProvider
{
public class SqliteDataProvider(RelationalDbOptions options) : IDataProvider
{
private readonly RelationalDbOptions _options = options ?? throw new ArgumentNullException(nameof(options));
public async Task<(IEnumerable<LogModel>, int)> FetchDataAsync(
int page,
int count,
string level = null,
string searchCriteria = null,
DateTime? startDate = null,
DateTime? endDate = null
)
{
var logsTask = GetLogs(page - 1, count, level, searchCriteria, startDate, endDate);
var logCountTask = CountLogs(level, searchCriteria, startDate, endDate);
await Task.WhenAll(logsTask, logCountTask);
return (await logsTask, await logCountTask);
}
public string Name => _options.ToDataProviderName("SQLite");
private Task<IEnumerable<LogModel>> GetLogs(
int page,
int count,
string level,
string searchCriteria,
DateTime? startDate,
DateTime? endDate)
{
var queryBuilder = new StringBuilder();
queryBuilder.Append("SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM ");
queryBuilder.Append(_options.TableName);
queryBuilder.Append(" ");
GenerateWhereClause(queryBuilder, level, searchCriteria, startDate, endDate);
queryBuilder.Append("ORDER BY Id DESC LIMIT @Offset, @Count");
using (var connection = new SqliteConnection(_options.ConnectionString))
{
var param = new
{
Offset = page * count,
Count = count,
Level = level,
Search = searchCriteria != null ? $"%{searchCriteria}%" : null,
StartDate = startDate,
EndDate = endDate
};
var logs = connection.Query<LogModel>(queryBuilder.ToString(), param);
var index = 1;
foreach (var log in logs)
log.RowNo = (page * count) + index++;
return Task.FromResult(logs);
}
}
private Task<int> CountLogs(
string level,
string searchCriteria,
DateTime? startDate = null,
DateTime? endDate = null)
{
var queryBuilder = new StringBuilder();
queryBuilder.Append("SELECT COUNT(Id) FROM ");
queryBuilder.Append(_options.TableName);
queryBuilder.Append(" ");
GenerateWhereClause(queryBuilder, level, searchCriteria, startDate, endDate);
using var connection = new SqliteConnection(_options.ConnectionString);
return Task.FromResult(connection.QueryFirstOrDefault<int>(queryBuilder.ToString(),
new
{
Level = level,
Search = searchCriteria != null ? "%" + searchCriteria + "%" : null,
StartDate = startDate,
EndDate = endDate
}));
}
private void GenerateWhereClause(
StringBuilder queryBuilder,
string level,
string searchCriteria,
DateTime? startDate = null,
DateTime? endDate = null)
{
var whereIncluded = false;
if (!string.IsNullOrEmpty(level))
{
queryBuilder.Append("WHERE Level = @Level ");
whereIncluded = true;
}
if (!string.IsNullOrEmpty(searchCriteria))
{
queryBuilder.Append(whereIncluded
? "AND (RenderedMessage LIKE @Search OR Exception LIKE @Search) "
: "WHERE (RenderedMessage LIKE @Search OR Exception LIKE @Search) ");
whereIncluded = true;
}
if (startDate != null)
{
queryBuilder.Append(whereIncluded
? "AND Timestamp >= @StartDate "
: "WHERE Timestamp >= @StartDate ");
whereIncluded = true;
}
if (endDate != null)
{
queryBuilder.Append(whereIncluded
? "AND Timestamp <= @EndDate "
: "WHERE Timestamp <= @EndDate ");
}
}
}
}