in lib/aws_lambda_ric.rb [135:147]
def initialize(telemetry_log_fd, path_to_fd='/proc/self/fd/')
fd = "#{path_to_fd}#{telemetry_log_fd}"
AwsLambdaRuntimeInterfaceClient::TelemetryLoggingHelper.telemetry_log_fd_file = File.open(fd, 'wb')
AwsLambdaRuntimeInterfaceClient::TelemetryLoggingHelper.telemetry_log_fd_file.sync = true
AwsLambdaRuntimeInterfaceClient::TelemetryLoggingHelper.telemetry_log_sink = TelemetryLogSink.new(file: AwsLambdaRuntimeInterfaceClient::TelemetryLoggingHelper.telemetry_log_fd_file)
mutate_std_logger
mutate_kernel_puts
rescue Errno::ENOENT
end