From fbc1d523d76f96e2cecb943117a216a4ea20c79e Mon Sep 17 00:00:00 2001
From: Asim Aslam <asim@aslam.me>
Date: Thu, 8 Aug 2019 13:07:04 +0100
Subject: [PATCH] add ability to set log level via env var

---
 util/log/log.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/util/log/log.go b/util/log/log.go
index f7ad8324..4374aa1b 100644
--- a/util/log/log.go
+++ b/util/log/log.go
@@ -26,6 +26,19 @@ var (
 	level = info
 )
 
+func init() {
+	switch os.Getenv("MICRO_LOG_LEVEL") {
+	case "debug":
+		level = debug
+	case "info":
+		level = info
+	case "trace":
+		level = trace
+	case "fatal":
+		level = fatal
+	}
+}
+
 // Log makes use of github.com/go-log/log.Log
 func Log(v ...interface{}) {
 	logger.Log(v...)