Escribe registros estructurados

private void WriteLogEntry(string logId)
{
    var client = LoggingServiceV2Client.Create();
    LogName logName = new LogName(s_projectId, logId);
    var jsonPayload = new Struct()
    {
        Fields =
        {
            { "name", Value.ForString("King Arthur") },
            { "quest", Value.ForString("Find the Holy Grail") },
            { "favorite_color", Value.ForString("Blue") }
        }
    };
    LogEntry logEntry = new LogEntry
    {
        LogNameAsLogName = logName,
        Severity = LogSeverity.Info,
        JsonPayload = jsonPayload
    };
    MonitoredResource resource = new MonitoredResource { Type = "global" };
    IDictionary<string, string> entryLabels = new Dictionary<string, string>
    {
        { "size", "large" },
        { "color", "blue" }
    };
    client.WriteLogEntries(logName, resource, entryLabels,
        new[] { logEntry }, _retryAWhile);
    Console.WriteLine($"Created log entry in log-id: {logId}.");
}

import (
	"context"
	"log"

	"cloud.google.com/go/logging"
)

func structuredWrite(projectID string) {
	ctx := context.Background()
	client, err := logging.NewClient(ctx, projectID)
	if err != nil {
		log.Fatalf("Failed to create logging client: %v", err)
	}
	defer client.Close()
	const name = "log-example"
	logger := client.Logger(name)
	defer logger.Flush() // Ensure the entry is written.

	logger.Log(logging.Entry{
		// Log anything that can be marshaled to JSON.
		Payload: struct{ Anything string }{
			Anything: "The payload can be any type!",
		},
		Severity: logging.Debug,
	})
}

import com.google.cloud.MonitoredResource;
import com.google.cloud.logging.LogEntry;
import com.google.cloud.logging.Logging;
import com.google.cloud.logging.LoggingOptions;
import com.google.cloud.logging.Payload.JsonPayload;
import com.google.cloud.logging.Severity;
import com.google.common.collect.ImmutableMap;
import java.util.Collections;
import java.util.Map;

public class WriteLogEntry {

  public static void main(String[] args) throws Exception {
    // TODO(developer): Optionally provide the logname as an argument
    String logName = args.length > 0 ? args[0] : "test-log";

    // Instantiates a client
    try (Logging logging = LoggingOptions.getDefaultInstance().getService()) {
      Map<String, String> payload =
          ImmutableMap.of(
              "name", "King Arthur", "quest", "Find the Holy Grail", "favorite_color", "Blue");
      LogEntry entry =
          LogEntry.newBuilder(JsonPayload.of(payload))
              .setSeverity(Severity.INFO)
              .setLogName(logName)
              .setResource(MonitoredResource.newBuilder("global").build())
              .build();

      // Writes the log entry asynchronously
      logging.write(Collections.singleton(entry));

      // Optional - flush any pending log entries just before Logging is closed
      logging.flush();
    }
    System.out.printf("Wrote to %s\n", logName);
  }
}

const {Logging} = require('@google-cloud/logging');
const logging = new Logging();

/**
 * TODO(developer): Uncomment the following line and replace with your values.
 */
// const logName = 'my-log';
const log = logging.log(logName);

// A text log entry
const text_entry = log.entry('Hello world!');

// A json log entry with additional context
const metadata = {
  severity: 'WARNING',
  labels: {
    foo: 'bar',
  },
  // A default log resource is added for some GCP environments
  // This log resource can be overwritten per spec:
  // https://cloud.google.com/logging/docs/reference/v2/rest/v2/MonitoredResource
  resource: {
    type: 'global',
  },
};

const message = {
  name: 'King Arthur',
  quest: 'Find the Holy Grail',
  favorite_color: 'Blue',
};

const json_Entry = log.entry(metadata, message);

async function writeLogEntry() {
  // Asynchronously write the log entry
  await log.write(text_entry);

  // Asynchronously batch write the log entries
  await log.write([text_entry, json_Entry]);

  // Let the logging library dispatch logs
  log.write(text_entry);

  console.log(`Wrote to ${logName}`);
}
writeLogEntry();

use Google\Cloud\Logging\LoggingClient;
use Google\Cloud\Logging\Logger;

/** Write a log message via the Stackdriver Logging API.
 *
 * @param string $projectId The Google project ID.
 * @param string $loggerName The name of the logger.
 * @param string $message The log message.
 */
function write_log($projectId, $loggerName, $message)
{
    $logging = new LoggingClient(['projectId' => $projectId]);
    $logger = $logging->logger($loggerName, [
        'resource' => [
            'type' => 'gcs_bucket',
            'labels' => [
                'bucket_name' => 'my_bucket'
            ]
        ]
    ]);
    $entry = $logger->entry($message, [
        'severity' => Logger::INFO
    ]);
    $logger->write($entry);
    printf("Wrote a log to a logger '%s'." . PHP_EOL, $loggerName);
}

def write_entry(logger_name):
    """Writes log entries to the given logger."""
    logging_client = logging.Client()

    # This log can be found in the Cloud Logging console under 'Custom Logs'.
    logger = logging_client.logger(logger_name)

    # Make a simple text log
    logger.log_text("Hello, world!")

    # Simple text log with severity.
    logger.log_text("Goodbye, world!", severity="WARNING")

    # Struct log. The struct can be any JSON-serializable dictionary.
    logger.log_struct(
        {
            "name": "King Arthur",
            "quest": "Find the Holy Grail",
            "favorite_color": "Blue",
        },
        severity="INFO",
    )

    print("Wrote logs to {}.".format(logger.name))

require "google/cloud/logging"

logging = Google::Cloud::Logging.new

entry = logging.entry
# payload = "The data you want to log"
entry.payload = payload
# log_name = "The name of the log to write to"
entry.log_name = log_name
entry.severity = :NOTICE
entry.resource.type = "gae_app"
entry.resource.labels[:module_id] = "default"
entry.resource.labels[:version_id] = "20160101t163030"

logging.write_entries entry
puts "Wrote payload: #{entry.payload} to log: #{entry.log_name}"