Verbose Log Analyzer

Just to add to your tip; following are Command-Line Options to Create Verbose Log file, that one can use along with Windows Installer Command-Line Options.

/L :[i|w|e|a|r|u|c|m|o|p|v|x|+|!|*]

Logfile Writes logging information into a logfile at the specified existing path. The path to the logfile location must already exist. The installer does not create the directory structure for the logfile. Flags indicate which information to log. If no flags are specified, the default is 'iwearmo.'

i - Status messages.
w - Nonfatal warnings.
e - All error messages.
a - Start up of actions.
r - Action-specific records.
u - User requests.
c - Initial UI parameters.
m - Out-of-memory or fatal exit information.
o - Out-of-disk-space messages.
p - Terminal properties.
v - Verbose output.
x - Extra debugging information.
Windows Installer 2.0: Not supported. The x option is available with Windows Installer version 3.0.3790.2180 and later.
+ - Append to existing file.
! - Flush each line to the log.
"*" - Wildcard, log all information except for the v and x options. To include the v and x options, specify "/l*vx".

Thanks,

nice post