java - How to use logback filter by this case? -

i have 3 java files:

asimple.java:

private final logger logger = loggerfactory.getlogger("i logger");

bsimple.java:

private final logger logger = loggerfactory.getlogger("smile");

csimple.java:

private final logger logger = loggerfactory.getlogger("i handsome");

i want print logger name "i am*". (just print asimple.java , csimple.java) not "smile". how change logback.xml?

ITEMscalal