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// Copyright 2018-2026 ThousandEyes Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package log
import (
"io"
"log/slog"
)
// Logger wraps slog with the level switch Shoelaces uses for debug mode.
type Logger struct {
*slog.Logger
level *slog.LevelVar
}
// MakeLogger receives a io.Writer and return a Logger struct.
func MakeLogger(w io.Writer) Logger {
level := &slog.LevelVar{}
level.Set(slog.LevelInfo)
return Logger{
Logger: slog.New(slog.NewTextHandler(w, &slog.HandlerOptions{
AddSource: true,
Level: level,
})),
level: level,
}
}
// AllowDebug receives a Logger and enables the debug logging level.
func AllowDebug(l Logger) Logger {
l.level.Set(slog.LevelDebug)
return l
}
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