[PATCH 4 of 5] Step 4: use the new functionality

[Dominik Psenner]

diff -r 569e06c6cfb3 -r c4b727dc790c src/Appender/RollingFileAppender.cs
--- a/src/Appender/RollingFileAppender.cs       Tue Jan 22 14:31:43 2013 +0100
+++ b/src/Appender/RollingFileAppender.cs       Tue Jan 22 14:31:58 2013 +0100
@@ -835,6 +835,11 @@
                                        }
                                }
                        }
+
+                       if (m_rollDate)
+                       {
+                               DeleteOutdatedFiles();
+                       }
                }
 
                /// <summary>
@@ -1243,12 +1248,18 @@
                                {
                                        string from = CombinePath(File, "." + 
i);
                                        string to = 
CombinePath(m_scheduledFilename, "." + i);
-                                       RollFile(from, to);
+                                       if (FileExists(from)) // to avoid file 
not exists warning because that's legal here
+                                       {
+                                               RollFile(from, to);
+                                       }
                                }
 
                                RollFile(File, m_scheduledFilename);
                        }
 
+                       //Now we delete files too old to keep (see 
m_maxDateRollBackups)
+                       DeleteOutdatedFiles();
+
                        //We've cleared out the old date and are ready for the 
new
                        m_curSizeRollBackups = 0;