private static string QueryIterationFailed(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <Type, string, Exception>)definition;
var p = (DbContextTypeErrorEventData)payload;
return(d.GenerateMessage(p.ContextType, Environment.NewLine, p.Exception));
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="connection">The <see cref="DbConnection" /> being used.</param>
/// <param name="command">The <see cref="DbCommand" />.</param>
/// <param name="context">The <see cref="DbContext" /> currently being used, to null if not known.</param>
/// <param name="executeMethod">The <see cref="DbCommand" /> method.</param>
/// <param name="commandId">A correlation ID that identifies the <see cref="DbCommand" /> instance being used.</param>
/// <param name="connectionId">A correlation ID that identifies the <see cref="DbConnection" /> instance being used.</param>
/// <param name="async">Indicates whether or not the command was executed asynchronously.</param>
/// <param name="logParameterValues">Indicates whether or not the application allows logging of parameter values.</param>
/// <param name="startTime">The start time of this event.</param>
/// <param name="duration">The duration this event.</param>
/// <param name="commandSource">Source of the command.</param>
public CommandEndEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
DbConnection connection,
DbCommand command,
DbContext?context,
DbCommandMethod executeMethod,
Guid commandId,
Guid connectionId,
bool async,
bool logParameterValues,
DateTimeOffset startTime,
TimeSpan duration,
CommandSource commandSource)
: base(
eventDefinition,
messageGenerator,
connection,
command,
context,
executeMethod,
commandId,
connectionId,
async,
logParameterValues,
startTime,
commandSource)
{
Duration = duration;
}
private static string SequenceConfiguredWarning(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <string>)definition;
var p = (SequenceEventData)payload;
return(d.GenerateMessage(p.Sequence.Name));
}
private static string TableRebuildPendingWarning(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <string, string?>)definition;
var p = (TableRebuildEventData)payload;
return(d.GenerateMessage(p.OperationType.ShortDisplayName(), p.TableName));
}
private static string UnexpectedConnectionTypeWarning(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <string>)definition;
var p = (UnexpectedConnectionTypeEventData)payload;
return(d.GenerateMessage(p.ConnectionType.ShortDisplayName()));
}
private static string ChangesSaved(EventDefinitionBase definition, EventData payload)
{
EventDefinition <int> d = (EventDefinition <int>)definition;
SaveChangesEventData p = (SaveChangesEventData)payload;
return(d.GenerateMessage(p.RowsAffected));
}
private static string QueryModelCompiling(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <string, string>)definition;
var p = (QueryModelEventData)payload;
return(d.GenerateMessage(Environment.NewLine, p.QueryModel.Print()));
}
private static string RowLimitingOperationWithoutOrderByWarning(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <string>)definition;
var p = (QueryModelEventData)payload;
return(d.GenerateMessage(p.QueryModel.Print(removeFormatting: true, characterLimit: QueryModelStringLengthLimit)));
}
[MethodImpl(MethodImplOptions.AggressiveInlining)] // Because hot path for logging
protected bool NeedsEventData <TInterceptor>(
EventDefinitionBase definition,
out TInterceptor?interceptor,
out bool diagnosticSourceEnabled,
out bool simpleLogEnabled)
where TInterceptor : class, IInterceptor
=> ((IDiagnosticsLogger)this).NeedsEventData(definition, out interceptor, out diagnosticSourceEnabled, out simpleLogEnabled);
public static void Log(this DbContext dbContext, string msg)
{
var logger = dbContext.GetService <IDiagnosticsLogger <DbLoggerCategory.Update> >();
EventDefinitionBase eventData = CoreResources.LogQueryExecutionPlanned(logger);
logger.DbContextLogger.Log(new EventData(eventData, (s1, s2) => msg));
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="contextType">The current <see cref="DbContext" />.</param>
public DbContextTypeEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
Type contextType)
: base(eventDefinition, messageGenerator)
{
ContextType = contextType;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="serviceProviders">The <see cref="IServiceProvider" />s.</param>
public ServiceProvidersEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
ICollection <IServiceProvider> serviceProviders)
: base(eventDefinition, messageGenerator)
{
ServiceProviders = serviceProviders;
}
private static string ExecutionStrategyRetrying(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <int, string, Exception>)definition;
var p = (ExecutionStrategyEventData)payload;
return(d.GenerateMessage(
(int)p.Delay.TotalMilliseconds, Environment.NewLine, p.ExceptionsEncountered[p.ExceptionsEncountered.Count - 1]));
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition"> The event definition. </param>
/// <param name="messageGenerator"> A delegate that generates a log message for this event. </param>
/// <param name="connectionType"> The connection type. </param>
public UnexpectedConnectionTypeEventData(
[NotNull] EventDefinitionBase eventDefinition,
[NotNull] Func <EventDefinitionBase, EventData, string> messageGenerator,
[NotNull] Type connectionType)
: base(eventDefinition, messageGenerator)
{
ConnectionType = connectionType;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="expression">The <see cref="Expression" />.</param>
public ExpressionEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
Expression expression)
: base(eventDefinition, messageGenerator)
{
Expression = expression;
}
private static string TransactionUsed(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition <string>)definition;
var p = (TransactionEventData)payload;
return(d.GenerateMessage(
p.Transaction.IsolationLevel.ToString("G")));
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="migrator">
/// The <see cref="IMigrator" /> in use.
/// </param>
public MigratorEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IMigrator migrator)
: base(eventDefinition, messageGenerator)
{
Migrator = migrator;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="foreignKey">The foreign key.</param>
public ForeignKeyEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IReadOnlyForeignKey foreignKey)
: base(eventDefinition, messageGenerator)
{
ForeignKey = foreignKey;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="entityType">The entityType.</param>
public EntityTypeEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IReadOnlyEntityType entityType)
: base(eventDefinition, messageGenerator)
{
EntityType = entityType;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="migrationType">The migration type.</param>
public MigrationTypeEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
TypeInfo migrationType)
: base(eventDefinition, messageGenerator)
{
MigrationType = migrationType;
}
/// <summary>
/// Initializes a new instance of the <see cref="MigrationColumnOperationEventData" /> class.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="columnOperation">The column operation.</param>
public MigrationColumnOperationEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
ColumnOperation columnOperation)
: base(eventDefinition, messageGenerator)
{
ColumnOperation = columnOperation;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="sequence">The sequence.</param>
public SequenceEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IReadOnlySequence sequence)
: base(eventDefinition, messageGenerator)
{
Sequence = sequence;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="navigationBase">The navigation base.</param>
public NavigationBaseEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IReadOnlyNavigationBase navigationBase)
: base(eventDefinition, messageGenerator)
{
NavigationBase = navigationBase;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="entityEntry">The entity entry.</param>
public EntityEntryEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
EntityEntry entityEntry)
: base(eventDefinition, messageGenerator)
{
EntityEntry = entityEntry;
}
/// <summary>
/// Constructs the event payload for the <see cref="RelationalEventId.IndexPropertiesMappedToNonOverlappingTables" /> event.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="entityType">The entity type on which the index is defined.</param>
/// <param name="indexName">The name of the index.</param>
/// <param name="indexPropertyNames">The names of the properties which define the index.</param>
/// <param name="property1Name">The name of the first property name which causes this event.</param>
/// <param name="tablesMappedToProperty1">The tables mapped to the first property.</param>
/// <param name="property2Name">The name of the second property name which causes this event.</param>
/// <param name="tablesMappedToProperty2">The tables mapped to the second property.</param>
public IndexWithPropertiesEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IEntityType entityType,
string?indexName,
List <string> indexPropertyNames,
string property1Name,
List <(string Table, string?Schema)> tablesMappedToProperty1,
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="property">The property.</param>
public PropertyEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IReadOnlyProperty property)
: base(eventDefinition, messageGenerator)
{
Property = property;
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="context">The current <see cref="DbContext" />, or null if not known.</param>
public DbContextEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
DbContext?context)
: base(eventDefinition, messageGenerator)
{
Context = context;
}
private static string DecimalTypeDefaultWarning(EventDefinitionBase definition, EventData payload)
{
var d = (EventDefinition<string, string>)definition;
var p = (PropertyEventData)payload;
return d.GenerateMessage(
p.Property.Name,
p.Property.DeclaringEntityType.DisplayName());
}
/// <inheritdoc />
/// <summary>
/// Initializes a new instance of the <see cref="DocumentQueryEvent"/> class.
/// </summary>
/// <param name="eventDefinition"> The event definition. </param>
/// <param name="messageGenerator"> A delegate that generates a log message for this event. </param>
/// <param name="documentQuery">A textual representation of the document query.</param>
public DocumentQueryEvent(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
string documentQuery)
: base(eventDefinition, messageGenerator)
{
DocumentQuery = Check.NotEmpty(documentQuery, nameof(documentQuery));
}
/// <summary>
/// Constructs the event payload.
/// </summary>
/// <param name="eventDefinition">The event definition.</param>
/// <param name="messageGenerator">A delegate that generates a log message for this event.</param>
/// <param name="navigation">The navigation.</param>
public SkipNavigationEventData(
EventDefinitionBase eventDefinition,
Func <EventDefinitionBase, EventData, string> messageGenerator,
IReadOnlySkipNavigation navigation)
: base(eventDefinition, messageGenerator)
{
Navigation = navigation;
}
