curl -s 127.0.0.1:12345/api/v0/component/prometheus.exporter.unix.default/metrics | grep build_info
# HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
# TYPE node_exporter_build_info gauge
node_exporter_build_info{branch="HEAD",goarch="arm64",goos="darwin",goversion="go1.24.4",revision="b19f8c5",tags="netgo,builtinassets",version="v1.10.2"} 1

% cat config.river
prometheus.exporter.unix "default" {}

prometheus.exporter.unix "default" {}

ts=2025-09-03T09:49:06.316558Z level=info "boringcrypto enabled"=false
ts=2025-09-03T09:49:06.316574Z level=info msg="no peer discovery configured: both join and discover peers are empty" service=cluster
ts=2025-09-03T09:49:06.316577Z level=info msg="running usage stats reporter"
ts=2025-09-03T09:49:06.316579Z level=info msg="starting complete graph evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf
ts=2025-09-03T09:49:06.316584Z level=info msg="Parsed flag --collector.diskstats.device-exclude" component_path=/ component_id=prometheus.exporter.unix.default collector=diskstats flag=^(ram|loop|fd|(h|s|v|xv)d[a-z]|nvme\d+n\d+p)\d+$
ts=2025-09-03T09:49:06.316586Z level=info msg="Parsed flag --collector.filesystem.mount-points-exclude" component_path=/ component_id=prometheus.exporter.unix.default collector=filesystem flag=^/(dev)($|/)
ts=2025-09-03T09:49:06.316588Z level=info msg="Parsed flag --collector.filesystem.fs-types-exclude" component_path=/ component_id=prometheus.exporter.unix.default collector=filesystem flag=^(autofs|devfs)$
ts=2025-09-03T09:49:06.31659Z level=info msg="Enabled node_exporter collectors" component_path=/ component_id=prometheus.exporter.unix.default
ts=2025-09-03T09:49:06.316591Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=boottime
ts=2025-09-03T09:49:06.316608Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=cpu
ts=2025-09-03T09:49:06.31661Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=diskstats
ts=2025-09-03T09:49:06.316611Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=filesystem
ts=2025-09-03T09:49:06.316612Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=loadavg
ts=2025-09-03T09:49:06.316614Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=meminfo
ts=2025-09-03T09:49:06.316616Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=netdev
ts=2025-09-03T09:49:06.316618Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=os
ts=2025-09-03T09:49:06.316619Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=powersupplyclass
ts=2025-09-03T09:49:06.31662Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=textfile
ts=2025-09-03T09:49:06.316622Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=thermal
ts=2025-09-03T09:49:06.316623Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=time
ts=2025-09-03T09:49:06.316624Z level=info component_path=/ component_id=prometheus.exporter.unix.default collector=uname
ts=2025-09-03T09:49:06.316625Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=prometheus.exporter.unix.default duration=131.917µs
ts=2025-09-03T09:49:06.316628Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=remotecfg duration=14.917µs
ts=2025-09-03T09:49:06.31663Z level=info msg="applying non-TLS config to HTTP server" service=http
ts=2025-09-03T09:49:06.316631Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=http duration=4µs
ts=2025-09-03T09:49:06.316633Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=cluster duration=667ns
ts=2025-09-03T09:49:06.316635Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=livedebugging duration=1.708µs
ts=2025-09-03T09:49:06.316657Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=ui duration=666ns
ts=2025-09-03T09:49:06.316665Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=tracing duration=1.375µs
ts=2025-09-03T09:49:06.316668Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=logging duration=112.375µs
ts=2025-09-03T09:49:06.316673Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=otel duration=1.083µs
ts=2025-09-03T09:49:06.316678Z level=info msg="finished node evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf node_id=labelstore duration=1.792µs
ts=2025-09-03T09:49:06.316681Z level=info msg="finished complete graph evaluation" controller_path=/ controller_id="" trace_id=f42445398152ee53c2871faec07873cf duration=336.625µs
ts=2025-09-03T09:49:06.316696Z level=info msg="scheduling loaded components and services"
ts=2025-09-03T09:49:06.316768Z level=info msg="starting cluster node" service=cluster peers_count=0 peers="" advertise_addr=127.0.0.1:12345 minimum_cluster_size=0 minimum_size_wait_timeout=0s
ts=2025-09-03T09:49:06.316873Z level=info msg="peers changed" service=cluster peers_count=1 min_cluster_size=0 peers=joe-nb
ts=2025-09-03T09:49:06.316974Z level=info msg="now listening for http traffic" service=http addr=127.0.0.1:12345
ts=2025-09-03T09:49:09.005601Z level=error msg="collector failed" component_path=/ component_id=prometheus.exporter.unix.default name=thermal duration_seconds=0.001595167 err="no CPU power status has been recorded"
ts=2025-09-03T09:49:14.627526Z level=error msg="collector failed" component_path=/ component_id=prometheus.exporter.unix.default name=thermal duration_seconds=0.000482 err="no CPU power status has been recorded"
ts=2025-09-03T09:49:18.178239Z level=error msg="collector failed" component_path=/ component_id=prometheus.exporter.unix.default name=thermal duration_seconds=0.000425792 err="no CPU power status has been recorded"
ts=2025-09-03T09:49:22.271169Z level=error msg="collector failed" component_path=/ component_id=prometheus.exporter.unix.default name=thermal duration_seconds=0.0004975 err="no CPU power status has been recorded"
ts=2025-09-03T09:49:38.915521Z level=error msg="collector failed" component_path=/ component_id=prometheus.exporter.unix.default name=thermal duration_seconds=0.000338791 err="no CPU power status has been recorded"