adbcl: Improve the cleanup of log pointers
adbcl: Improve the cleanup of log pointers

Change-Id: I501c58b023bada2d00690dc29b4f9dd046d01bca
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools