nlog-configuration

问题 I get the fllowing in the internal NLog log : 2020-05-10 16:38:09.9251 Warn Error when formatting a message. Exception: System.FormatException: The input string had an incorrect format. vid System.Text.StringBuilder.FormatError() vid System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args) vid System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args) vid System.String.Format(IFormatProvider provider, String format,

问题 I get the fllowing in the internal NLog log : 2020-05-10 16:38:09.9251 Warn Error when formatting a message. Exception: System.FormatException: The input string had an incorrect format. vid System.Text.StringBuilder.FormatError() vid System.Text.StringBuilder.AppendFormatHelper(IFormatProvider provider, String format, ParamsArray args) vid System.String.FormatHelper(IFormatProvider provider, String format, ParamsArray args) vid System.String.Format(IFormatProvider provider, String format,

问题 NLog allows me to use SplitGroup to log my messages to several targets. I'd like to use this feature to log each message to a common, user-specific and date-specific logs at once: <variable name="commonLog" value="${logDir}\Common.log" /> <variable name="username" value="${identity:fSNormalize=true:authType=false:isAuthenticated=false}" /> <variable name="userLog" value="${logDir}\ByUser\${username}.log" /> <variable name="dateLog" value="${logDir}\ByDate\${shortdate}.log" /> <target name=