Class LoggerExtensions

Extension methods for ILogger.

Inheritance

System.Object

LoggerExtensions

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Kephas.Logging

Assembly: Kephas.Core.dll

Syntax

public static class LoggerExtensions

Methods

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

Logs the exception with a formatted message at Debug level.

Declaration

public static void Debug(this ILogger logger, Exception exception, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Debug(ILogger, String, Object[])

Logs a formatted message at Debug level.

Declaration

public static void Debug(this ILogger logger, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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

Logs the exception with a formatted message at Error level.

Declaration

public static void Error(this ILogger logger, Exception exception, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Error(ILogger, String, Object[])

Logs a formatted message at Error level.

Declaration

public static void Error(this ILogger logger, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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

Logs the exception with a formatted message at Fatal level.

Declaration

public static void Fatal(this ILogger logger, Exception exception, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Fatal(ILogger, String, Object[])

Logs a formatted message at Fatal level.

Declaration

public static void Fatal(this ILogger logger, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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GetLogLevel(Exception)

Gets the log level for an exception. This is calculated to be Error if the exception does not implement ISeverityQualifiedException, otherwise the level indicated by the severity level.

Declaration

public static LogLevel GetLogLevel(this Exception exception)

Parameters

Type	Name	Description
System.Exception	exception	The exception.

Returns

Type	Description
LogLevel	The log level.

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

Logs the exception with a formatted message at Info level.

Declaration

public static void Info(this ILogger logger, Exception exception, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Info(ILogger, String, Object[])

Logs a formatted message at Info level.

Declaration

public static void Info(this ILogger logger, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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IsDebugEnabled(ILogger)

Indicates whether logging is enabled at the Debug level.

Declaration

public static bool IsDebugEnabled(this ILogger logger)

Parameters

Type	Name	Description
ILogger	logger	The logger.

Returns

Type	Description
System.Boolean	`true` if enabled, `false` if not.

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IsErrorEnabled(ILogger)

Indicates whether logging is enabled at the Error level.

Declaration

public static bool IsErrorEnabled(this ILogger logger)

Parameters

Type	Name	Description
ILogger	logger	The logger.

Returns

Type	Description
System.Boolean	`true` if enabled, `false` if not.

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IsFatalEnabled(ILogger)

Indicates whether logging is enabled at the Fatal level.

Declaration

public static bool IsFatalEnabled(this ILogger logger)

Parameters

Type	Name	Description
ILogger	logger	The logger.

Returns

Type	Description
System.Boolean	`true` if enabled, `false` if not.

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IsInfoEnabled(ILogger)

Indicates whether logging is enabled at the Info level.

Declaration

public static bool IsInfoEnabled(this ILogger logger)

Parameters

Type	Name	Description
ILogger	logger	The logger.

Returns

Type	Description
System.Boolean	`true` if enabled, `false` if not.

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IsTraceEnabled(ILogger)

Indicates whether logging is enabled at the Trace level.

Declaration

public static bool IsTraceEnabled(this ILogger logger)

Parameters

Type	Name	Description
ILogger	logger	The logger.

Returns

Type	Description
System.Boolean	`true` if enabled, `false` if not.

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IsWarningEnabled(ILogger)

Indicates whether logging is enabled at the Warning level.

Declaration

public static bool IsWarningEnabled(this ILogger logger)

Parameters

Type	Name	Description
ILogger	logger	The logger.

Returns

Type	Description
System.Boolean	`true` if enabled, `false` if not.

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Log(ILogger, LogLevel, String, Object[])

Logs the information at the provided level.

Declaration

public static void Log(this ILogger logger, LogLevel level, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
LogLevel	level	The logging level.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Log(ILogger, Exception)

Logs the exception at the log level indicated be the exception's severity level. This is calculated to be Error if the exception does not implement ISeverityQualifiedException, otherwise the level indicated by the severity level.

Declaration

public static void Log(this ILogger logger, Exception exception)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.

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

Logs the exception with a formatted message at the log level indicated be the exception's severity level. This is calculated to be Error if the exception does not implement ISeverityQualifiedException, otherwise the level indicated by the severity level.

Declaration

public static void Log(this ILogger logger, Exception exception, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Merge(ILogger, ILogger[])

Merges the loggers into one aggregate.

Declaration

public static ILogger Merge(this ILogger logger, params ILogger[] loggers)

Parameters

Type	Name	Description
ILogger	logger	The logger.
ILogger[]	loggers	A variable-length parameters list containing loggers.

Returns

Type	Description
ILogger	An aggregated logger.

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

Logs the exception with a formatted message at Trace level.

Declaration

public static void Trace(this ILogger logger, Exception exception, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Trace(ILogger, String, Object[])

Logs a formatted message at Trace level.

Declaration

public static void Trace(this ILogger logger, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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

Logs the exception with a formatted message at Warning level.

Declaration

public static void Warn(this ILogger logger, Exception exception, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.Exception	exception	The exception.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.

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Warn(ILogger, String, Object[])

Logs a formatted message at Warning level.

Declaration

public static void Warn(this ILogger logger, string messageFormat, params object[] args)

Parameters

Type	Name	Description
ILogger	logger	The logger.
System.String	messageFormat	The message format.
System.Object[]	args	The arguments.