private Logger()
{
string connectionString = ConfigurationManager.ConnectionStrings["DefaultConnection"].ConnectionString;
TextFormatter formatter = new TextFormatter();
var databaseTraceListener =
new FormattedDatabaseTraceListener(new SqlDatabase(connectionString)
, "WriteLog", "AddCategory", formatter);
var config = new LoggingConfiguration();
config.AddLogSource(LogCategories.General.ToString(), SourceLevels.All, true).AddTraceListener(databaseTraceListener);
writer = new LogWriter(config);
writer.Write("Starting...", LogCategories.General.ToString(), 9, 0, TraceEventType.Verbose, "Log Starting");
}
static LoggingConfiguration BuildProgrammaticConfig()
{
// Formatters
TextFormatter briefFormatter = new TextFormatter("Timestamp: {timestamp(local)}{newline}Message: {message}{newline}Category: {category}{newline}Priority: {priority}{newline}EventId: {eventid}{newline}ActivityId: {property(ActivityId)}{newline}Severity: {severity}{newline}Title:{title}{newline}");
TextFormatter extendedFormatter = new TextFormatter("Timestamp: {timestamp}{newline}Message: {message}{newline}Category: {category}{newline}Priority: {priority}{newline}EventId: {eventid}{newline}Severity: {severity}{newline}Title: {title}{newline}Activity ID: {property(ActivityId)}{newline}Machine: {localMachine}{newline}App Domain: {localAppDomain}{newline}ProcessId: {localProcessId}{newline}Process Name: {localProcessName}{newline}Thread Name: {threadName}{newline}Win32 ThreadId:{win32ThreadId}{newline}Extended Properties: {dictionary({key} - {value}{newline})}");
// Category Filters
ICollection<string> categories = new List<string>();
categories.Add("BlockedByFilter");
// Log Filters
var priorityFilter = new PriorityFilter("Priority Filter", 2, 99);
var logEnabledFilter = new LogEnabledFilter("LogEnabled Filter", true);
var categoryFilter = new CategoryFilter("Category Filter", categories, CategoryFilterMode.AllowAllExceptDenied);
// Trace Listeners
var causeLoggingErrorTraceListener = new FormattedDatabaseTraceListener(DatabaseFactory.CreateDatabase("DoesNotExist"), "WriteLog", "AddCategory", null);
var databaseTraceListener = new FormattedDatabaseTraceListener(DatabaseFactory.CreateDatabase("ExampleDatabase"),"WriteLog","AddCategory",extendedFormatter);
var flatFileTraceListener = new FlatFileTraceListener(@"C:\Temp\FlatFile.log", "----------------------------------------", "----------------------------------------", briefFormatter);
var eventLog = new EventLog("Application", ".", "Enterprise Library Logging");
var eventLogTraceListener = new FormattedEventLogTraceListener(eventLog);
var rollingFlatFileTraceListener = new RollingFlatFileTraceListener(@"C:\Temp\RollingFlatFile.log", "----------------------------------------", "----------------------------------------", extendedFormatter, 20, "yyyy-MM-dd", RollFileExistsBehavior.Increment,RollInterval.None, 3);
var unprocessedFlatFileTraceListener = new FlatFileTraceListener(@"C:\Temp\Unprocessed.log", "----------------------------------------", "----------------------------------------", extendedFormatter);
var xmlTraceListener = new XmlTraceListener(@"C:\Temp\XmlLogFile.xml");
xmlTraceListener.Filter = new EventTypeFilter(SourceLevels.Error);
// Build Configuration
var config = new LoggingConfiguration();
config.Filters.Add(priorityFilter);
config.Filters.Add(logEnabledFilter);
config.Filters.Add(categoryFilter);
config.AddLogSource("BlockedByFilter", SourceLevels.All, true).AddTraceListener(eventLogTraceListener);
config.AddLogSource("CauseLoggingError", SourceLevels.All, true).AddTraceListener(causeLoggingErrorTraceListener);
config.AddLogSource("Database", SourceLevels.All, true).AddTraceListener(databaseTraceListener);
// The defaults for the asynchronous wrapper are:
// bufferSize: 30000
// disposeTimeout: infinite
config.AddLogSource("AsyncDatabase", SourceLevels.All, true).AddAsynchronousTraceListener(databaseTraceListener);
config.AddLogSource("DiskFiles", SourceLevels.All, true).AddTraceListener(flatFileTraceListener);
config.LogSources["DiskFiles"].AddTraceListener(xmlTraceListener);
config.AddLogSource("General", SourceLevels.All, true).AddTraceListener(eventLogTraceListener);
config.AddLogSource("Important", SourceLevels.All, true).AddTraceListener(eventLogTraceListener);
config.LogSources["Important"].AddTraceListener(rollingFlatFileTraceListener);
// Special Sources Configuration
config.SpecialSources.Unprocessed.AddTraceListener(unprocessedFlatFileTraceListener);
config.SpecialSources.LoggingErrorsAndWarnings.AddTraceListener(eventLogTraceListener);
return config;
}