lager

问题 I have printed all code loaded as follows, why {lager_default_tracer,[]}, where beam file? (lager_test_1@macbook.local)10> io:format("~p",[code:all_loaded()]). [{io,"/usr/local/lib/erlang/lib/stdlib-2.3/ebin/io.beam"}, {erl_distribution,"/usr/local/lib/erlang/lib/kernel-3.1/ebin/erl_distribution.beam"}, {edlin,"/usr/local/lib/erlang/lib/stdlib-2.3/ebin/edlin.beam"}, {beam_clean,"/usr/local/lib/erlang/lib/compiler-5.0.3/ebin/beam_clean.beam"}, {v3_core,"/usr/local/lib/erlang/lib/compiler-5.0.3

问题 I decided to setup lager in my Erlang project. I am using erlang.mk, so I added ERLC_OPTS = +'{parse_transform, lager_transform}' to my Makefile. I can run make all and compile the modules without errors. I can also start an erl console and run the application containing the modules using lager. No errors are generated and lager logs messages during the console session. It seems as though everything is fine (this is the first time I have used lager). But, when I run Common Test, the lager