[jira] Commented: (LOG4NET-147) Logging method overloads with string formatting

["Ron Grabowski (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4NET-147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12589627#action_12589627 ] 

Ron Grabowski commented on LOG4NET-147:
---------------------------------------

Is there a reason why you can't use ILog.DebugFormat? It has a "safer" String.Format that doesn't throw exceptions if a malformed format is passed in.


> Logging method overloads with string formatting
> -----------------------------------------------
>
>                 Key: LOG4NET-147
>                 URL: https://issues.apache.org/jira/browse/LOG4NET-147
>             Project: Log4net
>          Issue Type: Improvement
>          Components: Other
>            Reporter: Manuel Riezebosch
>            Priority: Minor
>
> I've written some extension methods to support logging with string formatting which would be a nice feature to include in the framework.
> namespace log4net
> {
>     /// <summary>
>     /// Some usefull extensions on log4net
>     /// </summary>
>     public static class log4netExtensions
>     {
>         /// <summary>
>         /// Log at level Debug
>         /// </summary>
>         /// <param name="log">The type that is extended.</param>
>         /// <param name="message">A composite format string.</param>
>         /// <param name="args">An System.Object array containing zero or more objects to format.</param>
>         public static void Debug(this ILog log, string message, params object[] args)
>         {
>             log.Debug(string.Format(message, args));
>         }
>         /// <summary>
>         /// Log at level Error
>         /// </summary>
>         /// <param name="log">The type that is extended.</param>
>         /// <param name="message">A composite format string.</param>
>         /// <param name="args">An System.Object array containing zero or more objects to format.</param>
>         public static void Error(this ILog log, string message, params object[] args)
>         {
>             log.Error(string.Format(message, args));
>         }
>         /// <summary>
>         /// Log at level Info
>         /// </summary>
>         /// <param name="log">The type that is extended.</param>
>         /// <param name="message">A composite format string.</param>
>         /// <param name="args">An System.Object array containing zero or more objects to format.</param>
>         public static void Info(this ILog log, string message, params object[] args)
>         {
>             log.Info(string.Format(message, args));
>         }
>         /// <summary>
>         /// Log at level Warn
>         /// </summary>
>         /// <param name="log">The type that is extended.</param>
>         /// <param name="message">A composite format string.</param>
>         /// <param name="args">An System.Object array containing zero or more objects to format.</param>
>         public static void Warn(this ILog log, string message, params object[] args)
>         {
>             log.Warn(string.Format(message, args));
>         }
>     }
> }

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