public static void ConfigureLogging(
this DbContext db,
Action <string> logger,
LoggingCategories categories = LoggingCategories.All)
{
var serviceProvider = db.GetInfrastructure <IServiceProvider>();
var loggerFactory = (LoggerFactory)serviceProvider.GetService(typeof(ILoggerFactory));
if (categories == LoggingCategories.SQL)
{
var SqlCategories = new List <string>
{
DbLoggerCategory.Database.Command.Name,
DbLoggerCategory.Query.Name,
DbLoggerCategory.Update.Name
};
LogProvider.CreateOrModifyLoggerForDbContext(db.GetType(),
loggerFactory,
logger,
(c, l) => SqlCategories.Contains(c));
}
else if (categories == LoggingCategories.All)
{
LogProvider.CreateOrModifyLoggerForDbContext(db.GetType(),
loggerFactory, logger,
(c, l) => true);
}
}
public static void ConfigureLogging(this ILoggerFactory loggerFactory, Action <String> logger,
LoggingCategories categories = LoggingCategories.All)
{
if (categories == LoggingCategories.SQL)
{
var SqlCategories = new List <string> {
DbLoggerCategory.Database.Command.Name,
DbLoggerCategory.Query.Name,
DbLoggerCategory.Update.Name
};
LogProvider.CreateOrModifyLoggerForDbContext(loggerFactory,
logger,
(c, l) => SqlCategories.Contains(c) && (l == LogLevel.Information));
}
else if (categories == LoggingCategories.All)
{
LogProvider.CreateOrModifyLoggerForDbContext(loggerFactory, logger,
(c, l) => true);
}
}
/// <summary>
/// Writes a diagnostic message into the trace log, with specified Microsoft.SharePoint.Administration.TraceSeverity.
/// Don't use in sandbox.
/// </summary>
/// <param name="message">The message to write into the log.</param>
/// <param name="eventId">The eventId that corresponds to the event.</param>
/// <param name="severity">The severity of the trace.</param>
/// <param name="category">The category to write the message to.</param>
public static void TraceEvent(string message, int eventId, TraceSeverity severity, LoggingCategories category)
{
NamedTraceLogger.Logger.TraceToDeveloper(message, eventId, severity, string.Format("{0}/{1}", LoggingArea, category));
}
public static void ConfigureLogging(this DbContext db, Action <string> logger, LoggingCategories categories = LoggingCategories.All)
{
var loggerFactory = (LoggerFactory)db.GetInfrastructure().GetService(typeof(ILoggerFactory));
switch (categories)
{
case LoggingCategories.Sql: {
var sqlCategories = new List <string> {
DbLoggerCategory.Database.Command.Name,
DbLoggerCategory.Query.Name,
DbLoggerCategory.Update.Name
};
LogProvider.CreateOrModifyLoggerForDbContext(db.GetType(), loggerFactory, logger, (c, l) => sqlCategories.Contains(c));
break;
}
case LoggingCategories.All: {
LogProvider.CreateOrModifyLoggerForDbContext(db.GetType(), loggerFactory, logger, (c, l) => true);
break;
}
}
}
/// <summary>
/// Writes a diagnostic message into the trace log, with specified Microsoft.SharePoint.Administration.TraceSeverity.
/// Don't use in sandbox.
/// </summary>
/// <param name="message">The message to write into the log.</param>
/// <param name="eventId">The eventId that corresponds to the event.</param>
/// <param name="severity">The severity of the trace.</param>
/// <param name="category">The category to write the message to.</param>
public static void TraceEvent(string message, int eventId, TraceSeverity severity, LoggingCategories category)
{
if (severity <= TraceSeverity.Monitorable)
{
if (SPContext.Current != null)
{
Linq.ActivityLogCT.WriteEntry(String.Format("{0}:{1}", category, severity), message);
}
else
{
NamedTraceLogger.Logger.TraceToDeveloper("Cannot write to ActivityLog because the SPContext.Current == null", eventId, severity, string.Format("{0}/{1}", LoggingArea, category));
}
}
NamedTraceLogger.Logger.TraceToDeveloper(message, eventId, severity, string.Format("{0}/{1}", LoggingArea, category));
}
public static void LogMessage(LoggingCategories Category, string errorMessage)
{
SPDiagnosticsCategory category = LoggingService.Current.Areas[FDAESDiagnosticAreaName].Categories[Category.ToString()];
LoggingService.Current.WriteTrace(0, category, TraceSeverity.Medium, errorMessage);
}
public static void LogError(LoggingCategories Category, string errorMessage, Exception ex)
{
SPDiagnosticsCategory category = LoggingService.Current.Areas[FDAESDiagnosticAreaName].Categories[Category.ToString()];
LoggingService.Current.WriteTrace(0, category, TraceSeverity.Unexpected, string.Format("Message:{0} | Exception{1}", errorMessage, ex.ToString()));
}
public static void ConfigureLogging(this DbContext db, Action <string> logger, LoggingCategories categories = LoggingCategories.All)
{
Func <string, LogLevel, bool> filter
= categories == LoggingCategories.SQL ? (c, l) => sqlCategories.Contains(c)
: categories == LoggingCategories.All ? (Func <string, LogLevel, bool>)((_, __) => true)
: throw new ArgumentException("bad logging category", nameof(categories));
db.ConfigureLogging(logger, filter);
}
