public async Task <List <LaobianLog> > GetLogsAsync(LaobianSite site, DateTime date,
CancellationToken cancellationToken = default)
{
var result = new List <LaobianLog>();
var logFile =
(await _logFileRepository.SearchFilesAsync(
Path.Combine(site.ToString().ToLowerInvariant(), date.Year.ToString("D4"), $"{date.ToDate()}.log"),
cancellationToken: cancellationToken)).FirstOrDefault();
if (!string.IsNullOrEmpty(logFile))
{
var logs = await _logFileRepository.ReadAsync(logFile, cancellationToken);
if (!string.IsNullOrEmpty(logs))
{
using var sr = new StringReader(logs);
string line;
while ((line = await sr.ReadLineAsync()) != null)
{
result.Add(JsonUtil.Deserialize <LaobianLog>(line));
}
}
}
return(result);
}
private async Task <List <LaobianLog> > ReadLogsAsync(LaobianSite site, int days, int minLevel)
{
var result = new List <LaobianLog>();
for (var i = 0; i <= days; i++)
{
var date = DateTime.Now.AddDays(-i);
var logs = await _logFileService.GetLogsAsync(site, date);
result.AddRange(logs.Where(x => (int)x.Level >= minLevel));
}
return(result);
}