ILogger Interface

Definition

Namespace:

Microsoft.Extensions.Logging

Assembly:

Microsoft.Extensions.Logging.Abstractions.dll

Package:

Microsoft.Extensions.Logging.Abstractions v9.0.0-rc.2.24473.5

Represents a type used to perform logging.

public interface class ILogger

public interface ILogger

type ILogger = interface

Public Interface ILogger

Derived

Microsoft.Extensions.Logging.Abstractions.NullLogger

Microsoft.Extensions.Logging.Abstractions.NullLogger<T>

Microsoft.Extensions.Logging.ILogger<TCategoryName>

Microsoft.Extensions.Logging.Logger<T>

Microsoft.Extensions.Logging.Testing.FakeLogger

Microsoft.Extensions.Logging.Testing.FakeLogger<T>

Remarks

Aggregates most logging patterns to a single method.

Methods

BeginScope<TState>(TState)	Begins a logical operation scope.
IsEnabled(LogLevel)	Checks if the given logLevel is enabled.
Log<TState>(LogLevel, EventId, TState, Exception, Func<TState,Exception,String>)	Writes a log entry.

Extension Methods

BeginScope(ILogger, String, Object[])	Formats the message and creates a scope.
Log(ILogger, LogLevel, EventId, Exception, String, Object[])	Formats and writes a log message at the specified log level.
Log(ILogger, LogLevel, EventId, String, Object[])	Formats and writes a log message at the specified log level.
Log(ILogger, LogLevel, Exception, String, Object[])	Formats and writes a log message at the specified log level.
Log(ILogger, LogLevel, String, Object[])	Formats and writes a log message at the specified log level.
LogCritical(ILogger, EventId, Exception, String, Object[])	Formats and writes a critical log message.
LogCritical(ILogger, EventId, String, Object[])	Formats and writes a critical log message.
LogCritical(ILogger, Exception, String, Object[])	Formats and writes a critical log message.
LogCritical(ILogger, String, Object[])	Formats and writes a critical log message.
LogDebug(ILogger, EventId, Exception, String, Object[])	Formats and writes a debug log message.
LogDebug(ILogger, EventId, String, Object[])	Formats and writes a debug log message.
LogDebug(ILogger, Exception, String, Object[])	Formats and writes a debug log message.
LogDebug(ILogger, String, Object[])	Formats and writes a debug log message.
LogError(ILogger, EventId, Exception, String, Object[])	Formats and writes an error log message.
LogError(ILogger, EventId, String, Object[])	Formats and writes an error log message.
LogError(ILogger, Exception, String, Object[])	Formats and writes an error log message.
LogError(ILogger, String, Object[])	Formats and writes an error log message.
LogInformation(ILogger, EventId, Exception, String, Object[])	Formats and writes an informational log message.
LogInformation(ILogger, EventId, String, Object[])	Formats and writes an informational log message.
LogInformation(ILogger, Exception, String, Object[])	Formats and writes an informational log message.
LogInformation(ILogger, String, Object[])	Formats and writes an informational log message.
LogTrace(ILogger, EventId, Exception, String, Object[])	Formats and writes a trace log message.
LogTrace(ILogger, EventId, String, Object[])	Formats and writes a trace log message.
LogTrace(ILogger, Exception, String, Object[])	Formats and writes a trace log message.
LogTrace(ILogger, String, Object[])	Formats and writes a trace log message.
LogWarning(ILogger, EventId, Exception, String, Object[])	Formats and writes a warning log message.
LogWarning(ILogger, EventId, String, Object[])	Formats and writes a warning log message.
LogWarning(ILogger, Exception, String, Object[])	Formats and writes a warning log message.
LogWarning(ILogger, String, Object[])	Formats and writes a warning log message.