No metrics?

[building39]

I've added folsom and folsom_cowboy to my application. Both are running, but I get no metrics, except for the vm metrics - they all seem to work. No metrics for pooler, either.

sys.config:

%%% --erlang--
[
{nebula2,
[
{cdmi_bootstrap, true},
{cdmi_location, "US-TX"},
{cdmi_metadata_module, nebula2_riak}
]
},
{lager,
[
{log_root, "/var/log/nebula2"},
{handlers,
[
{lager_console_backend, info, {colored, true}},
{lager_file_backend, [{file, "error.log"}, {level, error}]},
{lager_file_backend, [{file, "debug.log"}, {level, debug}]},
{lager_file_backend, [{file, "console.log"}, {level, info}]}
]
}
]
},
{folsom_cowboy,
[
{transport, cowboy_tcp_transport},
{transport_options, [{ip, {127, 0, 0, 1}}]}
]
},
{pooler,
[
{pools,
[
[
{name, riak_pool},
{group, riak},
{max_count, 500},
{init_count, 20},
{start_mfa, {riakc_pb_socket, start_link, ["nebriak1", 8087]}},
%% if you want to enable metrics, set this to a module with
%% an API conformant to the folsom_metrics module.
%% If this config is missing, then no metrics are sent.
{metrics_module, folsom_metrics}
]
]
}
]
}
].

{application, nebula2, [
{description, "Nebula 2 CDMI Server"},
{vsn, "0.1.0"},
{id, "git"},
{modules, []},
{registered, []},
{applications, [
lager,
kernel,
stdlib,
inets,
riakc,
crc16,
uuid,
jsx,
folsom,
cowboy,
folsom_cowboy
]},
{included_applications, [pooler, mcd]},
{mod, {nebula2_app, []}},
{env, []}
]}.

[joewilliams]

Great, the vm metrics are built in. You'll need to add metrics to your application code, for instance folsom_metrics:new_counter(Name). to add a counter.

Please note that all folsom related projects have moved to https://github.com/folsom-project