loki.write "default" {
	endpoint {
		url = "http://loki:3100/loki/api/v1/push"
	}
}

// Grafana log file discovery
local.file_match "grafana_logs" {
  path_targets = [
    {
      __path__ = "/var/log/grafana/*.log",
    },
  ]
}

// Grafana log source
loki.source.file "grafana" {
  targets    = local.file_match.grafana_logs.targets
  forward_to = [loki.relabel.grafana.receiver]
}

// Add labels to Grafana logs
loki.relabel "grafana" {
  rule {
    action       = "replace"
    target_label = "job"
    replacement  = "grafana"
  }

  rule {
    action       = "replace"
    target_label = "service"
    replacement  = "grafana"
  }

  forward_to = [loki.write.default.receiver]
}

logging {
	level = "debug"
  format = "json"
	// Forward internal logs to the local Loki instance.
	write_to = [loki.write.default.receiver]
}

tracing {
	sampling_fraction = 1.0

	// Forward internal spans to the local Tempo instance.
	write_to = [otelcol.exporter.otlp.tempo.input]
}

otelcol.receiver.otlp "otlp_receiver" {
  grpc {
    endpoint = "0.0.0.0:4317"
  }

  output {
    traces = [otelcol.exporter.otlp.tempo.input]
  }
}

otelcol.exporter.otlp "tempo" {
  client {
    endpoint = "tempo:4317"
    tls {
			insecure = true
		}
  }
}

pyroscope.write "default" {
  // Send profiles to a locally running Pyroscope instance.
  endpoint {
    url = "http://pyroscope:4040"
  }
}


pyroscope.scrape "default" {
  targets = [
    {"__address__" = "pyroscope:4040", "service_name"="pyroscope"},
    {"__address__" = "alloy:12345", "service_name"="alloy"},
    {"__address__" = "host.docker.internal:6000", "service_name"="grafana"},
  ]
  forward_to = [pyroscope.write.default.receiver]
}

faro.receiver "frontend" {
    server {
        listen_address = "0.0.0.0"
        listen_port = 12347
        cors_allowed_origins = ["*"]
    }

    output {
        logs   = [loki.write.default.receiver]
        traces = [otelcol.exporter.otlp.tempo.input]
    }
}