From f9e6c6df2cc5c014b0d10394a641edf342e772dd Mon Sep 17 00:00:00 2001
From: rozetko <rozetko@corpglory.com>
Date: Tue, 20 Sep 2022 18:09:26 +0300
Subject: [PATCH] influx: better error logging

---
 src/datasources/influx.rs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/datasources/influx.rs b/src/datasources/influx.rs
index 3c8f8bd..6006af1 100644
--- a/src/datasources/influx.rs
+++ b/src/datasources/influx.rs
@@ -46,8 +46,9 @@ pub fn parse_result(reader: Reader<impl Buf>) -> types::Result<MetricResult> {
 
     let hdrs = rdr.headers();
     if hdrs.is_err() {
+        eprintln!("Influx query error: headers are empty");
         return Err(anyhow::format_err!(
-            "Cant' extract metric: headers are empty"
+            "[Influx] Can't extract metric, check server logs for more info"
         ));
     }
 
@@ -60,12 +61,9 @@ pub fn parse_result(reader: Reader<impl Buf>) -> types::Result<MetricResult> {
     let measurement_name_position = 8usize;
 
     if hdrs.get(measurement_name_position).is_none() {
-        // println!("HEADERS:");
-        // for h in hdrs {
-        //     println!("{}", h);
-        // }
+        eprintln!("Influx query error: {:?}", hdrs);
         return Err(anyhow::format_err!(
-            "Cant' extract metric: no measurement at position {}", measurement_name_position
+            "[Influx] Can't extract metric, check server logs for more info"
         ));
     }
     // println!("len: {:?}", rdr.headers().unwrap().get(9));