[ http://issues.apache.org/jira/browse/LOG4NET-60?page=comments#action_12368741 ]
Nicko Cadell commented on LOG4NET-60: ------------------------------------- The first point about the missing AddDays(1 - current.Day) is valid and I will check in a fix for this. The second point I don't think is valid because there is not TopOfYear roll point. On its own the year cannot be used as a date pattern. When the date pattern is set to 'yyyy' the appender does not fall back to TopOfMonth but rather generates the following error message in the log4net internal debug log: log4net:ERROR XmlHierarchyConfigurator: Could not create Appender [RollingFileAppender] of type [log4net.Appender.RollingFileAppender]. Reported error follows. System.ArgumentException: Invalid RollPoint, unable to parse [yyyy] at log4net.Appender.RollingFileAppender.ActivateOptions() in C:\work\svn_root\apache\log4net\trunk\src\Appender\RollingFileAppender.cs:line 960 The appender is not configured or attached to any loggers, therefore the suggested error message would not occur. > possible bugs in RollingFileAppender.cs causing failure to timly roll files > on monthly or yearly intervals (and inappropriate error reports on yearly > intervals). > ----------------------------------------------------------------------------------------------------------------------------------------------------------------- > > Key: LOG4NET-60 > URL: http://issues.apache.org/jira/browse/LOG4NET-60 > Project: Log4net > Type: Bug > Components: Appenders > Versions: 1.2.9 > Reporter: Lanchon > Assignee: Nicko Cadell > > code in said file looks like this > case RollPoint.TopOfMonth: > current = > current.AddMilliseconds(-current.Millisecond); > current = > current.AddSeconds(-current.Second); > current = > current.AddMinutes(-current.Minute); > current = > current.AddHours(-current.Hour); > current = current.AddMonths(1); > break; > i belive it should look something like this > case RollPoint.TopOfMonth: > current = > current.AddMilliseconds(-current.Millisecond); > current = > current.AddSeconds(-current.Second); > current = > current.AddMinutes(-current.Minute); > current = > current.AddHours(-current.Hour); > current = current.AddDays(1 - > current.Day); // this line seems to be needed > current = current.AddMonths(1); > break; > also in a separate issue, since there is no RollPoint.TopOfYear, this comment > in another part of the code seems wrong: > //is the new file name equivalent to the > 'current' one > //something has gone wrong if we hit this -- we > should only > //roll over if the new file will be different > from the old > string dateFormat = > m_now.ToString(m_datePattern, > System.Globalization.DateTimeFormatInfo.InvariantInfo); > if (m_scheduledFilename.Equals(File + > dateFormat)) > { > ErrorHandler.Error("Compare " + > m_scheduledFilename + " : " + File + dateFormat); > return; > } > if the date pattern specifies only the year (rolling yearly), then i think > this "error" will be triggered incorrectly 11 times a year. it's fine not to > roll, but reporting an error is inappropriate. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
