LoggerExtensions.LogInformation Method

Definition

Overloads

LogInformation(ILogger, 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, EventId, Exception, String, Object[])

Formats and writes an informational log message.

LogInformation(ILogger, String, Object[])

Formats and writes an informational log message.

public:
[System::Runtime::CompilerServices::Extension]
 static void LogInformation(Microsoft::Extensions::Logging::ILogger ^ logger, System::String ^ message, ... cli::array <System::Object ^> ^ args);
public static void LogInformation (this Microsoft.Extensions.Logging.ILogger logger, string message, params object[] args);
static member LogInformation : Microsoft.Extensions.Logging.ILogger * string * obj[] -> unit
<Extension()>
Public Sub LogInformation (logger As ILogger, message As String, ParamArray args As Object())

Parameters

logger
ILogger

The ILogger to write to.

message
String

Format string of the log message in message template format. Example:

"User {User} logged in from {Address}"

args
Object[]

An object array that contains zero or more objects to format.

Examples

logger.LogInformation("Processing request from {Address}", address)

LogInformation(ILogger, EventId, String, Object[])

Formats and writes an informational log message.

public:
[System::Runtime::CompilerServices::Extension]
 static void LogInformation(Microsoft::Extensions::Logging::ILogger ^ logger, Microsoft::Extensions::Logging::EventId eventId, System::String ^ message, ... cli::array <System::Object ^> ^ args);
public static void LogInformation (this Microsoft.Extensions.Logging.ILogger logger, Microsoft.Extensions.Logging.EventId eventId, string message, params object[] args);
static member LogInformation : Microsoft.Extensions.Logging.ILogger * Microsoft.Extensions.Logging.EventId * string * obj[] -> unit

Parameters

logger
ILogger

The ILogger to write to.

eventId
EventId

The event id associated with the log.

message
String

Format string of the log message in message template format. Example:

"User {User} logged in from {Address}"

args
Object[]

An object array that contains zero or more objects to format.

Examples

logger.LogInformation(0, "Processing request from {Address}", address)

LogInformation(ILogger, Exception, String, Object[])

Formats and writes an informational log message.

public:
[System::Runtime::CompilerServices::Extension]
 static void LogInformation(Microsoft::Extensions::Logging::ILogger ^ logger, Exception ^ exception, System::String ^ message, ... cli::array <System::Object ^> ^ args);
public static void LogInformation (this Microsoft.Extensions.Logging.ILogger logger, Exception exception, string message, params object[] args);
static member LogInformation : Microsoft.Extensions.Logging.ILogger * Exception * string * obj[] -> unit

Parameters

logger
ILogger

The ILogger to write to.

exception
Exception

The exception to log.

message
String

Format string of the log message in message template format. Example:

"User {User} logged in from {Address}"

args
Object[]

An object array that contains zero or more objects to format.

Examples

logger.LogInformation(exception, "Error while processing request from {Address}", address)

LogInformation(ILogger, EventId, Exception, String, Object[])

Formats and writes an informational log message.

public:
[System::Runtime::CompilerServices::Extension]
 static void LogInformation(Microsoft::Extensions::Logging::ILogger ^ logger, Microsoft::Extensions::Logging::EventId eventId, Exception ^ exception, System::String ^ message, ... cli::array <System::Object ^> ^ args);
public static void LogInformation (this Microsoft.Extensions.Logging.ILogger logger, Microsoft.Extensions.Logging.EventId eventId, Exception exception, string message, params object[] args);
static member LogInformation : Microsoft.Extensions.Logging.ILogger * Microsoft.Extensions.Logging.EventId * Exception * string * obj[] -> unit

Parameters

logger
ILogger

The ILogger to write to.

eventId
EventId

The event id associated with the log.

exception
Exception

The exception to log.

message
String

Format string of the log message in message template format. Example:

"User {User} logged in from {Address}"

args
Object[]

An object array that contains zero or more objects to format.

Examples

logger.LogInformation(0, exception, "Error while processing request from {Address}", address)

Applies to