Use opentelemetry:time::now instead of systemtime in LogEmitter#2558

lalitb merged 2 commits intoopen-telemetry:mainopen-telemetry/opentelemetry-rust:mainfrom

cijothomas:cijothomas/otel-time-logemittercijothomas/opentelemetry-rust:cijothomas/otel-time-logemitterCopy head branch name to clipboard