A simple logging interface abstracting logging APIs.
For a list of all members of this type, see ILog Members .
| Type | Description |
|---|---|
| EntLibLogger | Concrete implementation of ILog interface specific to Enterprise Logging 4.1. |
| EntLibLogger | Concrete implementation of ILog interface specific to Enterprise Logging 3.1. |
| AbstractLogger | Provides base implementation common for most logger adapters |
| Log4NetLogger | Concrete implementation of ILog interface specific to log4net 1.2.9. |
| Log4NetLogger | Concrete implementation of ILog interface specific to log4net 1.2.10. |
| NLogLogger | Concrete implementation of ILog interface specific to NLog 1.0.0.505. |
| AbstractSimpleLogger | Abstract class providing a standard implementation of simple loggers. |
| CapturingLogger | A logger created by CapturingLoggerFactoryAdapter that sends all log events to the owning adapter's AddEvent |
| ConsoleOutLogger | Sends log messages to Out. |
| NoOpLogger | Silently ignores all log messages. |
| TraceLogger | Logger sending everything to the trace output stream using Trace. |
Implementations should defer calling a message's ToString until the message really needs to be logged to avoid performance penalties.
Each ILog log method offers to pass in a Action`1 instead of the actual message. Using this style has the advantage to defer possibly expensive message argument evaluation and formatting (and formatting arguments!) until the message gets actually logged. If the message is not logged at all (e.g. due to LogLevel settings), you won't have to pay the peformance penalty of creating the message.
The example below demonstrates using callback style for creating the message, where the call to the NextDouble and the underlying Format only happens, if level Debug is enabled:
Log.Debug( m=>m("result is {0}", random.NextDouble()) );
Log.Debug(delegate(m) { m("result is {0}", random.NextDouble()); });
Namespace: Common.Logging
Assembly: Common.Logging (in Common.Logging.dll)
ILog Members | Common.Logging Namespace | Action`1