Update the sample config to indicate that log file name supports strftime format.

bin/sqmod.ini

@@ -22,7 +22,7 @@ LogFileError=true
 LogFileFatal=true
 ConsoleTimestamp=false
 LogFileTimestamp=true
-#Filename=mymod.log
+#Filename=mymod%Y-%m-%d.log
 
 # List of scripts to load
 # - Compile=path > Compile the script and execute after all scripts were compiled