Skip to content

Support for limiting entries in DbUpdateExceptionDestructurer #673

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
Open

Support for limiting entries in DbUpdateExceptionDestructurer #673

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
d81a7dd
netstandard2.0
mrtristan Jun 22, 2022
0d90f62
Merge remote-tracking branch 'upstream/main' into main
mrtristan Jan 12, 2023
937eaf8
EntryCountLimit concept for DbUpdateExceptionDestructurer
mrtristan Jan 12, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
85 changes: 56 additions & 29 deletions Source/Serilog.Exceptions.EntityFrameworkCore/Destructurers/DbUpdateExceptionDestructurer.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,34 +13,61 @@ namespace Serilog.Exceptions.EntityFrameworkCore.Destructurers;
/// <seealso cref="ExceptionDestructurer" />
public class DbUpdateExceptionDestructurer : ExceptionDestructurer
{
/// <inheritdoc />
public override Type[] TargetTypes => new[] { typeof(DbUpdateException), typeof(DbUpdateConcurrencyException) };

/// <inheritdoc />
public override void Destructure(
Exception exception,
IExceptionPropertiesBag propertiesBag,
Func<Exception, IReadOnlyDictionary<string, object?>?> destructureException)
{
base.Destructure(exception, propertiesBag, destructureException);

var dbUpdateException = (DbUpdateException)exception;
var entriesValue = dbUpdateException.Entries?
.Select(
e => new
private readonly int? _entryCountLimit;

/// <summary>
/// Initializes a new instance of the <see cref="DbUpdateExceptionDestructurer"/> class.
/// </summary>
/// <param name="entryCountLimit">Limit of how many entries will be emitted. Null for unlimited.</param>
public DbUpdateExceptionDestructurer(int? entryCountLimit = null)
{
_entryCountLimit = entryCountLimit;
}

/// <inheritdoc />
public override Type[] TargetTypes => new[]
{
typeof(DbUpdateException),
typeof(DbUpdateConcurrencyException)
};

/// <inheritdoc />
public override void Destructure(
Exception exception,
IExceptionPropertiesBag propertiesBag,
Func<Exception, IReadOnlyDictionary<string, object?>?> destructureException
)
{
base.Destructure(exception, propertiesBag, destructureException);

var dbUpdateException = (DbUpdateException)exception;

if (dbUpdateException.Entries != null)
{
propertiesBag.AddProperty("EntryCount", dbUpdateException.Entries.Count);

var entriesQuery = dbUpdateException.Entries
.Select(
e => new
{
EntryProperties = e.Properties.Select(
p => new
{
PropertyName = p.Metadata.Name,
p.OriginalValue,
p.CurrentValue,
p.IsTemporary,
p.IsModified,
}),
e.State,
});

if (_entryCountLimit != null)
{
EntryProperties = e.Properties.Select(
p => new
{
PropertyName = p.Metadata.Name,
p.OriginalValue,
p.CurrentValue,
p.IsTemporary,
p.IsModified,
}),
e.State,
})
.ToList();
propertiesBag.AddProperty(nameof(DbUpdateException.Entries), entriesValue);
}
entriesQuery = entriesQuery.Take(_entryCountLimit.Value);
}

propertiesBag.AddProperty(nameof(DbUpdateException.Entries), entriesQuery.ToList());
}
}
}