refactor, wip

cli/logging.go

@@ -0,0 +1,31 @@
+package jiracli
+
+import (
+	"os"
+
+	"gopkg.in/op/go-logging.v1"
+)
+
+var (
+	log           = logging.MustGetLogger("jiracli")
+	defaultFormat = "%{color}%{time:2006-01-02T15:04:05.000Z07:00} %{level:-5s} [%{shortfile}]%{color:reset} %{message}"
+)
+
+func InitLogging() {
+	logBackend := logging.NewLogBackend(os.Stderr, "", 0)
+	format := os.Getenv("JIRA_LOG_FORMAT")
+	if format == "" {
+		format = defaultFormat
+	}
+	logging.SetBackend(
+		logging.NewBackendFormatter(
+			logBackend,
+			logging.MustStringFormatter(format),
+		),
+	)
+	logging.SetLevel(logging.NOTICE, "")
+}
+
+func VerboseLogging() {
+	logging.SetLevel(logging.GetLevel("")+1, "")
+}