internal static async Task LogOperationAsync(this IDiagnosticsDbContext db, LogLevel logLevel, string message, IPrincipalUser?principal)
{
var log = new OperationLog {
LogLevel = logLevel,
Message = message
};
if (principal != null)
{
log.ReadValuesFromPrincipal(principal);
}
log.ComputeMd5Comparison();
var keyValueManager = principal?.ServiceProvider?.GetService <IKeyValueManager>();
var seconds = keyValueManager?.LogOperationAsRepeatedIfSameWithinSeconds() ?? 60;
var repeating = db.OperationLogs
.Where(x => x.Md5Comparison == log.Md5Comparison)
.Where(x => x.LastTime > DateTime.Now.AddSeconds(-seconds))
.FirstOrDefault();
if (repeating == null)
{
db.OperationLogs.Add(log);
}
else
{
repeating.Repeated++;
repeating.LastTime = DateTime.Now;
}
await db.Normalize().SaveChangesAsync();
}
internal static async Task LogRequestAsync(this IDiagnosticsDbContext db, HttpContext?http, IPrincipalUser?principal)
{
if (http == null)
{
return;
}
principal ??= http.RequestServices.GetService <IPrincipalUser>();
var log = new RequestLog();
if (principal != null)
{
log.ReadValuesFromPrincipal(principal);
}
log.ReadValuesFromHttpContext(http);
log.ComputeMd5Comparison();
var keyValueManager = http.RequestServices.GetService <IKeyValueManager>();
var seconds = keyValueManager?.LogRequestAsRepeatedIfSameWithinSeconds() ?? 60;
var repeating = db.RequestLogs
.OrderByDescending(x => x.Id)
.Where(x => x.Md5Comparison == log.Md5Comparison)
.Where(x => x.LastTime > DateTime.Now.AddSeconds(-seconds))
.FirstOrDefault();
if (repeating == null)
{
db.RequestLogs.Add(log);
}
else
{
repeating.Repeated++;
repeating.LastTime = DateTime.Now;
}
await db.Normalize().SaveChangesAsync();
}
internal static async Task LogExceptionAsync(this IDiagnosticsDbContext db, Exception e, HttpContext?http, IPrincipalUser?principal)
{
principal ??= http?.RequestServices?.GetService <IPrincipalUser>();
http ??= principal?.ServiceProvider?.GetService <IHttpContextAccessor>()?.HttpContext;
var log = new ExceptionLog {
ExceptionType = e.GetType().Name,
Message = e.Message,
Source = e.Source,
StackTrace = e.StackTrace,
};
if (principal != null)
{
log.ReadValuesFromPrincipal(principal);
}
if (http != null)
{
log.ReadValuesFromHttpContext(http);
}
log.ComputeMd5Comparison();
var repeating = db.ExceptionLogs
.OrderByDescending(x => x.Id)
.Where(x => x.Md5Comparison == log.Md5Comparison)
.FirstOrDefault();
if (repeating == null)
{
db.ExceptionLogs.Add(log);
}
else
{
repeating.Repeated++;
repeating.LastTime = DateTime.Now;
}
await db.Normalize().SaveChangesAsync();
}
public DiagnosticsLogger(IDiagnosticsDbContext db, IHttpContextAccessor httpContextAccessor, IPrincipalUser?principal)
{
_me = principal;
_db = db;
_http = httpContextAccessor;
}
public IndexPageModel(IPrincipalUser principal, IDiagnosticsDbContext db)
{
_me = principal;
_db = db;
}