NewGRPCLogger (mlog/grpc.go)

Adapts a zap logger to gRPC's logger interface with level mapping.

// Source: https://github.com/milvus-io/milvus | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
package mlog

import (
	"strings"

	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
	"go.uber.org/zap/zapgrpc"
	"google.golang.org/grpc/grpclog"
)

// NewGRPCLogger adapts a zap logger to gRPC's logger interface.
func NewGRPCLogger(logger *zap.Logger, level string) grpclog.LoggerV2 {
	grpcLevel := grpcLogLevel(level)
	if logger.Core().Enabled(grpcLevel) {
		logger = logger.WithOptions(zap.IncreaseLevel(grpcLevel))
	}
	return zapgrpc.NewLogger(logger)
}

func grpcLogLevel(level string) zapcore.Level {
	switch {
	case strings.EqualFold(level, "INFO"):
		return zapcore.InfoLevel
	case strings.

... (truncated -- full source via MCP)