AddDataContextLogging

Enables logging for database operations. Captures SQL queries, transaction boundaries, and errors into the Trax.Core logging pipeline.

Signature

public static TraxEffectBuilderWithData AddDataContextLogging(
    this TraxEffectBuilderWithData effectBuilder,
    LogLevel? minimumLogLevel = null,
    List<string>? blacklist = null
)

Parameters

Parameter	Type	Required	Default	Description
`minimumLogLevel`	`LogLevel?`	No	`LogLevel.Information`	Minimum log level to capture.
`blacklist`	`List<string>?`	No	`[]` (empty)	Namespace patterns to exclude from logging (e.g., `["Microsoft.EntityFrameworkCore.*"]`)

Returns

TraxEffectBuilderWithData — for continued fluent chaining.

Example

services.AddTrax(trax => trax
    .AddEffects(effects => effects
        .UsePostgres(connectionString)
        .AddDataContextLogging(
            minimumLogLevel: LogLevel.Warning,
            blacklist: ["Microsoft.EntityFrameworkCore.Database.Command"])
    )
);

Remarks

Requires a data provider (UsePostgres or UseInMemory). This is enforced at compile time — AddDataContextLogging is only available on TraxEffectBuilderWithData, which is returned by the data provider methods. If you try to call it without a data provider, the code will not compile.
Registers DataContextLoggingProvider as an ILoggerProvider.
Log levels can be changed at runtime via the Dashboard's Server Settings page.