 | ILogger Interface |
Provides logging interface and utility functions.
Namespace: NLog
Assembly: NLog (in NLog.dll) Version: 5.3.1+cf6675da40ccfd4c8c526a3b2bdbeed3442910a1
SyntaxThe ILogger type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | IsDebugEnabled |
Gets a value indicating whether logging is enabled for the Debug level.
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| IsErrorEnabled |
Gets a value indicating whether logging is enabled for the Error level.
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| IsFatalEnabled |
Gets a value indicating whether logging is enabled for the Fatal level.
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| IsInfoEnabled |
Gets a value indicating whether logging is enabled for the Info level.
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| IsTraceEnabled |
Gets a value indicating whether logging is enabled for the Trace level.
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| IsWarnEnabled |
Gets a value indicating whether logging is enabled for the Warn level.
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Methods| Name | Description | |
|---|---|---|
 | Debug(LogMessageGenerator) |
Writes the diagnostic message at the Debug level.
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| Debug(String) |
Writes the diagnostic message at the Debug level.
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| Debug(Exception, String) |
Writes the diagnostic message and exception at the Debug level.
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| Debug(String, Object) |
Writes the diagnostic message at the Debug level using the specified parameters.
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| Debug(Exception, String, Object) |
Writes the diagnostic message and exception at the Debug level.
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| Debug(IFormatProvider, String, Object) |
Writes the diagnostic message at the Debug level using the specified parameters and formatting them with the supplied format provider.
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| Debug(Exception, IFormatProvider, String, Object) |
Writes the diagnostic message and exception at the Debug level.
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| DebugT(T) |
Writes the diagnostic message at the Debug level.
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| DebugT(IFormatProvider, T) |
Writes the diagnostic message at the Debug level.
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| DebugTArgument(String, TArgument) |
Writes the diagnostic message at the Debug level using the specified parameter.
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| DebugTArgument(IFormatProvider, String, TArgument) |
Writes the diagnostic message at the Debug level using the specified parameter and formatting it with the supplied format provider.
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| DebugTArgument1, TArgument2(String, TArgument1, TArgument2) |
Writes the diagnostic message at the Debug level using the specified parameters.
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| DebugTArgument1, TArgument2(IFormatProvider, String, TArgument1, TArgument2) |
Writes the diagnostic message at the Debug level using the specified arguments formatting it with the supplied format provider.
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| DebugTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Debug level using the specified parameters.
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| DebugTArgument1, TArgument2, TArgument3(IFormatProvider, String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Debug level using the specified arguments formatting it with the supplied format provider.
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| Error(LogMessageGenerator) |
Writes the diagnostic message at the Error level.
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| Error(String) |
Writes the diagnostic message at the Error level.
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| Error(Exception, String) |
Writes the diagnostic message and exception at the Error level.
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| Error(String, Object) |
Writes the diagnostic message at the Error level using the specified parameters.
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| Error(Exception, String, Object) |
Writes the diagnostic message and exception at the Error level.
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| Error(IFormatProvider, String, Object) |
Writes the diagnostic message at the Error level using the specified parameters and formatting them with the supplied format provider.
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| Error(Exception, IFormatProvider, String, Object) |
Writes the diagnostic message and exception at the Error level.
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| ErrorT(T) |
Writes the diagnostic message at the Error level.
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| ErrorT(IFormatProvider, T) |
Writes the diagnostic message at the Error level.
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| ErrorTArgument(String, TArgument) |
Writes the diagnostic message at the Error level using the specified parameter.
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| ErrorTArgument(IFormatProvider, String, TArgument) |
Writes the diagnostic message at the Error level using the specified parameter and formatting it with the supplied format provider.
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| ErrorTArgument1, TArgument2(String, TArgument1, TArgument2) |
Writes the diagnostic message at the Error level using the specified parameters.
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| ErrorTArgument1, TArgument2(IFormatProvider, String, TArgument1, TArgument2) |
Writes the diagnostic message at the Error level using the specified arguments formatting it with the supplied format provider.
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| ErrorTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Error level using the specified parameters.
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| ErrorTArgument1, TArgument2, TArgument3(IFormatProvider, String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Error level using the specified arguments formatting it with the supplied format provider.
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| Fatal(LogMessageGenerator) |
Writes the diagnostic message at the Fatal level.
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| Fatal(String) |
Writes the diagnostic message at the Fatal level.
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| Fatal(Exception, String) |
Writes the diagnostic message and exception at the Fatal level.
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| Fatal(String, Object) |
Writes the diagnostic message at the Fatal level using the specified parameters.
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| Fatal(Exception, String, Object) |
Writes the diagnostic message and exception at the Fatal level.
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| Fatal(IFormatProvider, String, Object) |
Writes the diagnostic message at the Fatal level using the specified parameters and formatting them with the supplied format provider.
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| Fatal(Exception, IFormatProvider, String, Object) |
Writes the diagnostic message and exception at the Fatal level.
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| FatalT(T) |
Writes the diagnostic message at the Fatal level.
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| FatalT(IFormatProvider, T) |
Writes the diagnostic message at the Fatal level.
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| FatalTArgument(String, TArgument) |
Writes the diagnostic message at the Fatal level using the specified parameter.
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| FatalTArgument(IFormatProvider, String, TArgument) |
Writes the diagnostic message at the Fatal level using the specified parameter and formatting it with the supplied format provider.
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| FatalTArgument1, TArgument2(String, TArgument1, TArgument2) |
Writes the diagnostic message at the Fatal level using the specified parameters.
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| FatalTArgument1, TArgument2(IFormatProvider, String, TArgument1, TArgument2) |
Writes the diagnostic message at the Fatal level using the specified arguments formatting it with the supplied format provider.
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| FatalTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Fatal level using the specified parameters.
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| FatalTArgument1, TArgument2, TArgument3(IFormatProvider, String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Fatal level using the specified arguments formatting it with the supplied format provider.
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| Info(LogMessageGenerator) |
Writes the diagnostic message at the Info level.
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| Info(String) |
Writes the diagnostic message at the Info level.
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| Info(Exception, String) |
Writes the diagnostic message and exception at the Info level.
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| Info(String, Object) |
Writes the diagnostic message at the Info level using the specified parameters.
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| Info(Exception, String, Object) |
Writes the diagnostic message and exception at the Info level.
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| Info(IFormatProvider, String, Object) |
Writes the diagnostic message at the Info level using the specified parameters and formatting them with the supplied format provider.
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| Info(Exception, IFormatProvider, String, Object) |
Writes the diagnostic message and exception at the Info level.
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| InfoT(T) |
Writes the diagnostic message at the Info level.
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| InfoT(IFormatProvider, T) |
Writes the diagnostic message at the Info level.
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| InfoTArgument(String, TArgument) |
Writes the diagnostic message at the Info level using the specified parameter.
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| InfoTArgument(IFormatProvider, String, TArgument) |
Writes the diagnostic message at the Info level using the specified parameter and formatting it with the supplied format provider.
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| InfoTArgument1, TArgument2(String, TArgument1, TArgument2) |
Writes the diagnostic message at the Info level using the specified parameters.
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| InfoTArgument1, TArgument2(IFormatProvider, String, TArgument1, TArgument2) |
Writes the diagnostic message at the Info level using the specified arguments formatting it with the supplied format provider.
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| InfoTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Info level using the specified parameters.
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| InfoTArgument1, TArgument2, TArgument3(IFormatProvider, String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Info level using the specified arguments formatting it with the supplied format provider.
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| Trace(LogMessageGenerator) |
Writes the diagnostic message at the Trace level.
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| Trace(String) |
Writes the diagnostic message at the Trace level.
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| Trace(Exception, String) |
Writes the diagnostic message and exception at the Trace level.
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| Trace(String, Object) |
Writes the diagnostic message at the Trace level using the specified parameters.
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| Trace(Exception, String, Object) |
Writes the diagnostic message and exception at the Trace level.
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| Trace(IFormatProvider, String, Object) |
Writes the diagnostic message at the Trace level using the specified parameters and formatting them with the supplied format provider.
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| Trace(Exception, IFormatProvider, String, Object) |
Writes the diagnostic message and exception at the Trace level.
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| TraceT(T) |
Writes the diagnostic message at the Trace level.
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| TraceT(IFormatProvider, T) |
Writes the diagnostic message at the Trace level.
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| TraceTArgument(String, TArgument) |
Writes the diagnostic message at the Trace level using the specified parameter.
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| TraceTArgument(IFormatProvider, String, TArgument) |
Writes the diagnostic message at the Trace level using the specified parameter and formatting it with the supplied format provider.
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| TraceTArgument1, TArgument2(String, TArgument1, TArgument2) |
Writes the diagnostic message at the Trace level using the specified parameters.
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| TraceTArgument1, TArgument2(IFormatProvider, String, TArgument1, TArgument2) |
Writes the diagnostic message at the Trace level using the specified arguments formatting it with the supplied format provider.
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| TraceTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Trace level using the specified parameters.
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| TraceTArgument1, TArgument2, TArgument3(IFormatProvider, String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Trace level using the specified arguments formatting it with the supplied format provider.
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| Warn(LogMessageGenerator) |
Writes the diagnostic message at the Warn level.
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| Warn(String) |
Writes the diagnostic message at the Warn level.
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| Warn(Exception, String) |
Writes the diagnostic message and exception at the Warn level.
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| Warn(String, Object) |
Writes the diagnostic message at the Warn level using the specified parameters.
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| Warn(Exception, String, Object) |
Writes the diagnostic message and exception at the Warn level.
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| Warn(IFormatProvider, String, Object) |
Writes the diagnostic message at the Warn level using the specified parameters and formatting them with the supplied format provider.
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| Warn(Exception, IFormatProvider, String, Object) |
Writes the diagnostic message and exception at the Warn level.
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| WarnT(T) |
Writes the diagnostic message at the Warn level.
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| WarnT(IFormatProvider, T) |
Writes the diagnostic message at the Warn level.
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| WarnTArgument(String, TArgument) |
Writes the diagnostic message at the Warn level using the specified parameter.
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| WarnTArgument(IFormatProvider, String, TArgument) |
Writes the diagnostic message at the Warn level using the specified parameter and formatting it with the supplied format provider.
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| WarnTArgument1, TArgument2(String, TArgument1, TArgument2) |
Writes the diagnostic message at the Warn level using the specified parameters.
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| WarnTArgument1, TArgument2(IFormatProvider, String, TArgument1, TArgument2) |
Writes the diagnostic message at the Warn level using the specified arguments formatting it with the supplied format provider.
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| WarnTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Warn level using the specified parameters.
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| WarnTArgument1, TArgument2, TArgument3(IFormatProvider, String, TArgument1, TArgument2, TArgument3) |
Writes the diagnostic message at the Warn level using the specified arguments formatting it with the supplied format provider.
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Extension Methods| Name | Description | |
|---|---|---|
 | ConditionalDebug(LogMessageGenerator) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebug(String) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebug(String, Object) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebug(Exception, String, Object) | Overloaded.
Writes the diagnostic message and exception at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebug(IFormatProvider, String, Object) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebug(Exception, IFormatProvider, String, Object) | Overloaded.
Writes the diagnostic message and exception at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebugT(T) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebugT(IFormatProvider, T) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebugTArgument(String, TArgument) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameter.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebugTArgument1, TArgument2(String, TArgument1, TArgument2) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalDebugTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTrace(LogMessageGenerator) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTrace(String) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTrace(String, Object) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTrace(Exception, String, Object) | Overloaded.
Writes the diagnostic message and exception at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTrace(IFormatProvider, String, Object) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTrace(Exception, IFormatProvider, String, Object) | Overloaded.
Writes the diagnostic message and exception at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTraceT(T) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTraceT(IFormatProvider, T) | Overloaded.
Writes the diagnostic message at the Debug level.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTraceTArgument(String, TArgument) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameter.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTraceTArgument1, TArgument2(String, TArgument1, TArgument2) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| ConditionalTraceTArgument1, TArgument2, TArgument3(String, TArgument1, TArgument2, TArgument3) | Overloaded.
Writes the diagnostic message at the Debug level using the specified parameters.
Only executed when the DEBUG conditional compilation symbol is set. (Defined by ILoggerExtensions.) |
| Debug |
Writes the diagnostic message and exception at the Debug level.
(Defined by ILoggerExtensions.) |
| Error |
Writes the diagnostic message and exception at the Error level.
(Defined by ILoggerExtensions.) |
| Fatal |
Writes the diagnostic message and exception at the Fatal level.
(Defined by ILoggerExtensions.) |
| ForDebugEvent |
Starts building a log event at the Debug level.
(Defined by ILoggerExtensions.) |
| ForErrorEvent |
Starts building a log event at the Error level.
(Defined by ILoggerExtensions.) |
| ForExceptionEvent |
Starts building a log event at the Exception level.
(Defined by ILoggerExtensions.) |
| ForFatalEvent |
Starts building a log event at the Fatal level.
(Defined by ILoggerExtensions.) |
| ForInfoEvent |
Starts building a log event at the Info level.
(Defined by ILoggerExtensions.) |
| ForLogEvent |
Starts building a log event with the specified LogLevel.
(Defined by ILoggerExtensions.) |
| ForTraceEvent |
Starts building a log event at the Trace level.
(Defined by ILoggerExtensions.) |
| ForWarnEvent |
Starts building a log event at the Warn level.
(Defined by ILoggerExtensions.) |
| Info |
Writes the diagnostic message and exception at the Info level.
(Defined by ILoggerExtensions.) |
| Log |
Writes the diagnostic message and exception at the specified level.
(Defined by ILoggerExtensions.) |
| Trace |
Writes the diagnostic message and exception at the Trace level.
(Defined by ILoggerExtensions.) |
| Warn |
Writes the diagnostic message and exception at the Warn level.
(Defined by ILoggerExtensions.) |
See Also