问题
While running the application in android studio logcat is generated and there are alphabets at the beginning of every line. what is the meaning of those alphabets?
?
回答1:
these alphabet is for various log options:
see this link : Log option
A is for ASSERT
D is for DEBUG
E is for ERROR
I is for INFO
V is for VERBOSE
W is for WARN
you can filter log message by above option by clicking here so you can see that particular log only:
回答2:
You have choosen verbose logcat. In logcat some logs are info (I), some are errors (E) , some are warnings (W) and some other logs.
See here:
来源：https://stackoverflow.com/questions/60630018/what-is-the-meaning-of-alphabets-in-android-studio-logcat