logrus: add deployment channel as field to the logs

internal/common/environment_hook.go

@@ -0,0 +1,26 @@
+package common
+
+import (
+	"github.com/sirupsen/logrus"
+)
+
+type EnvironmentHook struct {
+	Channel string
+}
+
+func (h *EnvironmentHook) Levels() []logrus.Level {
+	return []logrus.Level{
+		logrus.DebugLevel,
+		logrus.InfoLevel,
+		logrus.WarnLevel,
+		logrus.ErrorLevel,
+		logrus.FatalLevel,
+		logrus.PanicLevel,
+	}
+}
+
+func (h *EnvironmentHook) Fire(e *logrus.Entry) error {
+	e.Data["channel"] = h.Channel
+
+	return nil
+}