Features of LogFile class / Hi-performance text file logging from ASP, VBScript or JScript, ASP.Net VB, C#, VBA5 or VBA6. / Free-threaded object, can be placed to Application scope / Lets you log exact script timing values (up to microsecond or nanosecond), process and thread info and performance values (see LogLineBeginTypes, LineBegin) / Writes one or more (any number) string, numeric, date, object (default property), array and other variables with one row of code to the log (Log) / Daily/weekly/monthly log filename scheme, lets you specify common log file header and log field names in each file. / Other features / Custom log field and array separator / Custom date-time format, local or global (GMT) time / Optional URL encode for logged data / Part of ScriptUtilities and Huge ASP file upload, you will get more functionality! / C++ source code is available with Distribution license, please see License page for ScriptUtilities and Huge ASP file upload | 
