Я изучал, как программно добавить несколько целей базы данных. Мне нужно только 2, и я не могу понять, как заставить их работать.
Я могу заставить работать только 1 цель и регистратор. Например, работают 2 блока кода ниже:
Мой код конфигурации (1 цель):
var config = new LoggingConfiguration();
// Add another NLog Target (ChangeTracking)
var changeTrackingDbTarget = new DatabaseTarget()
{
Name = "ChangeTracking",
ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["NLogConnection"].ConnectionString,
CommandText = "INSERT INTO Common.ChangeTracking (ApplicationID, UserName, EntityName, PropertyName, PrimaryKeyValue, OldValue, NewValue, DateChanged) " +
"VALUES (@ApplicationID, @UserName, @EntityName, @PropertyName, @PrimaryKeyValue, @OldValue, @NewValue, @DateChanged);"
};
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@ApplicationID", Layout = "${appsetting:name=AppID:default=null}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@UserName", Layout = "${identity:authType=false:isAuthenticated=false}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@EntityName", Layout = "${event-properties:item=ENTITYNAME}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@PropertyName", Layout = "${event-properties:item=PROPNAME}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@PrimaryKeyValue", Layout = "${event-properties:item=PRIMARYKEY}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@OldValue", Layout = "${event-properties:item=OLDVALUE}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@NewValue", Layout = "${event-properties:item=NEWVALUE}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@DateChanged", Layout = "${date}" });
config.LoggingRules.Add(new LoggingRule("*", LogLevel.Info, changeTrackingDbTarget));
//LogManager.Configuration.AddTarget("ExceptionTracking", dbTarget);
LogManager.Configuration = config;
Мой код, который вызывает журналы (1 цель):
private static Logger _logger = LogManager.GetLogger("ChangeTracking");
LogEventInfo changeEvent = new LogEventInfo(LogLevel.Info, "ChangeTracking", "A change event has been fired");
changeEvent.Properties["ENTITYNAME"] = entityName;
changeEvent.Properties["PROPNAME"] = prop;
changeEvent.Properties["PRIMARYKEY"] = primaryKey;
changeEvent.Properties["OLDVALUE"] = originalValueString;
changeEvent.Properties["NEWVALUE"] = currentValueString;
_logger.Log(changeEvent);
Мой код конфигурации (2 цели):
// Setup NLOG Database Target for Exception Tracking
LogManager.ThrowExceptions = true;
var dbTargetExceptions = new DatabaseTarget()
{
Name = "ExceptionTracking",
ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["NLogConnection"].ConnectionString,
CommandText = "INSERT INTO Common.ExceptionTracking ( ApplicationID, Url, IP, Referrer, UserName, ExceptionDescription, Action, Controller, InsertedBy, InsertedDate) " +
"VALUES (@ApplicationID, @Url, @IP, @Referrer, @UserName, @ExceptionDescription, @Action, @Controller, @InsertedBy, @InsertedDate);"
};
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@ApplicationID", Layout = "${appsetting:name=AppID:default=null}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@Url", Layout = "${aspnet-Request-Url}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@IP", Layout = "${aspnet-Request-IP}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@Referrer", Layout = "${aspnet-Request-Referrer}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@UserName", Layout = "${identity:authType=false:isAuthenticated=false}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@ExceptionDescription", Layout = "${exception:tostring}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@Action", Layout = "${aspnet-MVC-Action}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@Controller", Layout = "${aspnet-MVC-Controller}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@InsertedBy", Layout = "${gdc:BEMSID}" });
dbTargetExceptions.Parameters.Add(new DatabaseParameterInfo() { Name = "@InsertedDate", Layout = "${date}" });
// Setup NLOG Database Target for Change Tracking
var changeTrackingDbTarget = new DatabaseTarget()
{
Name = "ChangeTracking",
ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["NLogConnection"].ConnectionString,
CommandText = "INSERT INTO Common.ChangeTracking (ApplicationID, UserName, EntityName, PropertyName, PrimaryKeyValue, OldValue, NewValue, DateChanged) " +
"VALUES (@ApplicationID, @UserName, @EntityName, @PropertyName, @PrimaryKeyValue, @OldValue, @NewValue, @DateChanged);"
};
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@ApplicationID", Layout = "${appsetting:name=AppID:default=null}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@UserName", Layout = "${identity:authType=false:isAuthenticated=false}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@EntityName", Layout = "${event-properties:item=ENTITYNAME}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@PropertyName", Layout = "${event-properties:item=PROPNAME}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@PrimaryKeyValue", Layout = "${event-properties:item=PRIMARYKEY}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@OldValue", Layout = "${event-properties:item=OLDVALUE}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@NewValue", Layout = "${event-properties:item=NEWVALUE}" });
changeTrackingDbTarget.Parameters.Add(new DatabaseParameterInfo() { Name = "@DateChanged", Layout = "${date}" });
//Setup NLOG Configuration. Adding DB Targets and Rules for Targets
LoggingConfiguration nLogConfig = new LoggingConfiguration();
nLogConfig.AddTarget("ExceptionTracking", dbTargetExceptions);
nLogConfig.AddTarget("ChangeTracking", dbTargetChanges);
nLogConfig.LoggingRules.Add(new LoggingRule("ChangeLogger", LogLevel.Info, dbTargetChanges));
nLogConfig.LoggingRules.Add(new LoggingRule("*", LogLevel.Trace, dbTargetExceptions));
//Finally set the configuration above to the LogManager config property
LogManager.Configuration = nLogConfig;
Мой код, который вызывает журнал (2 цели):
private static Logger _logger = LogManager.GetLogger("ChangeTracking");
LogEventInfo changeEvent = new LogEventInfo(LogLevel.Info, "ChangeTracking", "A change event has been fired");
changeEvent.Properties["ENTITYNAME"] = entityName;
changeEvent.Properties["PROPNAME"] = prop;
changeEvent.Properties["PRIMARYKEY"] = primaryKey;
changeEvent.Properties["OLDVALUE"] = originalValueString;
changeEvent.Properties["NEWVALUE"] = currentValueString;
_logger.Log(changeEvent);