Search Multiple Strings (from File) in a file and print the line

Question

Again apologies for been noob here: Trying below code for searching multiple strings read from keywords and search in f and printing the line. It works if I have on

Answer 1

#The Easiest one...
def strsearch():

  fopen = open('logfile.txt',mode='r+')

  fread = fopen.readlines()

  x = 'Product Name'

  y = 'Problem Description'

  z = 'Resolution Summary'

  for line in fread:

      #print(line)

       if x in line:

           print(line)

       if y in line:

           print(line)

       if z in line:

           print(line)

strsearch()