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logging: reduce grpc logging noise (#3329)

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* Normalize gRPC logs to print at warn level only
* Fix grpcLogger level enablement

---------

Signed-off-by: Daniel Weiße <dw@edgeless.systems>
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Daniel Weiße 2024-08-29 10:44:22 +02:00 • committed by GitHub
parent 6e6ea1a9d5
commit c11631ec11
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GPG key ID: B5690EEEBB952194
12 changed files with 48 additions and 43 deletions
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26
internal/logger/levelhandler.go
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@ -13,45 +13,45 @@ import (
// LevelHandler copied from the official LevelHandler example in the slog package documentation.
// LevelHandler wraps a Handler with an Enabled method
// levelHandler wraps a Handler with an Enabled method
// that returns false for levels below a minimum.
type LevelHandler struct {
type levelHandler struct {
level slog.Leveler
handler slog.Handler
}
// NewLevelHandler returns a LevelHandler with the given level.
// newLevelHandler returns a LevelHandler with the given level.
// All methods except Enabled delegate to h.
func NewLevelHandler(level slog.Leveler, h slog.Handler) *LevelHandler {
func newLevelHandler(level slog.Leveler, h slog.Handler) *levelHandler {
// Optimization: avoid chains of LevelHandlers.
if lh, ok := h.(*LevelHandler); ok {
if lh, ok := h.(*levelHandler); ok {
h = lh.Handler()
}
return &LevelHandler{level, h}
return &levelHandler{level, h}
}
// Enabled implements Handler.Enabled by reporting whether
// level is at least as large as h's level.
func (h *LevelHandler) Enabled(_ context.Context, level slog.Level) bool {
func (h *levelHandler) Enabled(_ context.Context, level slog.Level) bool {
return level >= h.level.Level()
}
// Handle implements Handler.Handle.
func (h *LevelHandler) Handle(ctx context.Context, r slog.Record) error {
func (h *levelHandler) Handle(ctx context.Context, r slog.Record) error {
return h.handler.Handle(ctx, r)
}
// WithAttrs implements Handler.WithAttrs.
func (h *LevelHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
return NewLevelHandler(h.level, h.handler.WithAttrs(attrs))
func (h *levelHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
return newLevelHandler(h.level, h.handler.WithAttrs(attrs))
}
// WithGroup implements Handler.WithGroup.
func (h *LevelHandler) WithGroup(name string) slog.Handler {
return NewLevelHandler(h.level, h.handler.WithGroup(name))
func (h *levelHandler) WithGroup(name string) slog.Handler {
return newLevelHandler(h.level, h.handler.WithGroup(name))
}
// Handler returns the Handler wrapped by h.
func (h *LevelHandler) Handler() slog.Handler {
func (h *levelHandler) Handler() slog.Handler {
return h.handler
}