X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=log.go;h=79c573cae79e4e27e786e8faa5f067a5df20c11a;hb=refs%2Fheads%2Fmaster;hp=029d975be89cf7247b749d9ba3bc1e73414160bb;hpb=f2f2bc47e8729548f3c10117f7f008b547c4afc5;p=safcm%2Fsafcm.git

diff --git a/log.go b/log.go
index 029d975..79c573c 100644
--- a/log.go
+++ b/log.go
@@ -1,22 +1,14 @@
 // RPC primitives for safcm: logging constants
 
-// Copyright (C) 2021  Simon Ruderich
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright (C) 2021-2024  Simon Ruderich
 
 package safcm
 
+import (
+	"fmt"
+)
+
 // LogLevel controls the number of displayed log messages. Higher levels
 // include all messages from lower levels (e.g. LogVerbose includes all
 // messages from LogInfo).
@@ -37,3 +29,24 @@ const (
 	// Log all RPC messages
 	LogDebug3
 )
+
+func ParseLogLevel(s string) (LogLevel, error) {
+	var x LogLevel
+	switch s {
+	case "error":
+		x = LogError
+	case "info":
+		x = LogInfo
+	case "verbose":
+		x = LogVerbose
+	case "debug":
+		x = LogDebug
+	case "debug2":
+		x = LogDebug2
+	case "debug3":
+		x = LogDebug3
+	default:
+		return 0, fmt.Errorf("invalid LogLevel %q", s)
+	}
+	return x, nil
+}