Merge pull request 'temp export tracing' (#11) from feature/report-exports into rc

Reviewed-on: http://git.enode/deployer3000/integration-module/pulls/11
Reviewed-by: YurijO <ya@ya.ru>

crates/api-grub/src/export.rs

@@ -4,7 +4,7 @@ use reqwest::Client;
 use tokio_postgres::NoTls;
 use std::env;
 use anyhow::Result;
-use log::{info, error};
+use log::{debug, error, info};
 use std::ops::Drop;
 
 /// An entity which handles DB connections.
@@ -99,6 +99,8 @@ impl Exporter {
     pub async fn export_metrics(metrics: PrometheusMetrics) -> Result<usize> {
         let url = env::var("EXPORTER_URL")?;
         
+        debug!("Exporting: {:?}", &metrics);
+
         let req = Client::new()
             .post(url)
             .json(&metrics)
@@ -111,6 +113,9 @@ impl Exporter {
     /// as env var $EXORPTER_URL 
     pub async fn export_extended_metrics(metrics: PrometheusMetricsExtended) -> Result<usize> {
         let url = env::var("EXPORTER_URL")?;
+
+        debug!("Exporting: {:?}", &metrics);
+
         let req = Client::new()
             .post(url)
             .json(&metrics)

crates/api-grub/src/logger.rs

@@ -33,7 +33,7 @@ pub async fn setup_logger() -> Result<()> {
                 record.args(),
             )
         })
-        .filter(None, LevelFilter::Info)
+        .filter(None, LevelFilter::Debug)
         .target(env_logger::Target::Stdout)
         .init();