What is the difference between a .LOG file and a .TXT file?

What is the difference between a .LOG file and a .TXT file?
and How can I get my computer into safe mode?

A .txt file is a normal extension for text written in Microsoft Notepad while a .log is Microsoft Notepad text file that log every time u open it( ie It print the current date & time automatically on the text document every time u open it).

Yes ,that is right,You can see an example of text file as you save your documents in Note pad or Wordpad,Where as you see a log of program activity ,e.g when you start running the program and when it ends.
Look at an example of a log here,

Code:

>>>>>>>>>>>>>>>>>>>LOGGING STARTED [InstallRight DevCoInstaller]
i32.c:DevCoInstall-> Successfully matched our DIF, getting info.
-ci32info.c:ci32_GetAllInfo(
	pDeviceInfoSetArg:000AA7F8 
	pDeviceInfoDataArg:00B2FCF0 
	pDriverInfoData:00B2E7B0 
	pDriverInfoDetailData:00B2EAC0 
	pDriverInstallParamsData:00B2EDE0 
	pDeviceInstallParamsData:00B2E684 
	pDeviceInfoData:00000000 )
-ci32info.c:ci32_GetAllInfo(
	pDeviceInfoSetArg:000AA7F8 
	pDeviceInfoDataArg:00B2FCF0 
	pDriverInfoData:00B2E7B0 
	pDriverInfoDetailData:00B2EAC0 
	pDriverInstallParamsData:00B2EDE0 
	pDeviceInstallParamsData:00B2E684 
	pDeviceInfoData:00B2FCF0 )=0
 ci32.c:DevCoInstall-> Successfully got Device Install information
ci32.c:DevCoInstall-> Driver path: 
+ci32info.c:ci32_GetVersionInfo(FileName:C:\WINDOWS\system32\pwi_ir32.dll Major:0 Minor:0)
-ci32info.c:ci32_GetVersionInfo(FileName:C:\WINDOWS\system32\pwi_ir32.dll Major:0 Minor:0)=11726860
*ci32.c:DevCoInstall-> Could not get file ver info from C:\WINDOWS\system32\pwi_ir32.dll
 ci32.c:DevCoInstall-> Successfully allocated 1024 bytes for atom szInString
 ci32.c:DevCoInstall-> Successfully allocated 2048 bytes for atom szOutString
 ci32.c:DevCoInstall-> szOutString before tokens concatenated:  
+Ci32ostr.c:Ci32CatOutStr [
	szOutString:00B98328
	pDeviceInfoSet:000AA7F8
	pDriverInfoData:00B2E7B0
	pDriverInfoDetailData:00B2EAC0
	pDriverInstallParamsData:00B2EDE0
	pDeviceInstallParamsData:00B2E684
	pDeviceInfoData:00B2FCF0
 ci32ostr.c:Ci32CatOutString-> File: c:\windows\inf\oem28.inf; Rank: 2
 ci32ostr.c:Ci32CatOutString-> BEFORE TOKEN: 


 ci32ostr.c:Ci32CatOutString-> AFTER TOKEN: 
SRCINF	c:\windows\inf\oem28.inf

What are you people talking about?.