Gravar registros estruturados

Demonstra como gravar uma entrada de registro.

Páginas de documentação que incluem esta amostra de código

Para visualizar o exemplo de código usado em contexto, consulte a seguinte documentação:

Amostra de código

C#

Para saber como instalar e usar a biblioteca de cliente do Logging, consulte Bibliotecas de cliente do Logging. 

private void WriteLogEntry(string logId, string message)
{
    var client = LoggingServiceV2Client.Create();
    LogName logName = new LogName(s_projectId, logId);
    LogEntry logEntry = new LogEntry
    {
        LogNameAsLogName = logName,
        Severity = LogSeverity.Info,
        TextPayload = $"{typeof(LoggingSample).FullName} - {message}"
    };
    MonitoredResource resource = new MonitoredResource { Type = "global" };
    IDictionary<string, string> entryLabels = new Dictionary<string, string>
    {
        { "size", "large" },
        { "color", "red" }
    };
    client.WriteLogEntries(logName, resource, entryLabels,
        new[] { logEntry }, _retryAWhile);
    Console.WriteLine($"Created log entry in log-id: {logId}.");
}

Go

Para saber como instalar e usar a biblioteca de cliente do Logging, consulte Bibliotecas de cliente do Logging. 

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,
})

Java

Para saber como instalar e usar a biblioteca de cliente do Logging, consulte Bibliotecas de cliente do Logging. 

List<LogEntry> entries = new ArrayList<>();
entries.add(LogEntry.of(StringPayload.of("Entry payload")));
Map<String, Object> jsonMap = new HashMap<>();
jsonMap.put("key", "value");
entries.add(LogEntry.of(JsonPayload.of(jsonMap)));
logging.write(
    entries,
    WriteOption.logName(logName),
    WriteOption.resource(MonitoredResource.newBuilder("global").build()));

Node.js

Para saber como instalar e usar a biblioteca de cliente do Logging, consulte Bibliotecas de cliente do Logging. 

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() {
  // Synchronously write the log entry
  await log.write(text_entry);

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

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

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

PHP

Para saber como instalar e usar a biblioteca de cliente do Logging, consulte Bibliotecas de cliente do Logging. 

use Google\Cloud\Logging\LoggingClient;

/** 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);
    $logger->write($entry);
    printf("Wrote a log to a logger '%s'." . PHP_EOL, $loggerName);
}

Python

Para saber como instalar e usar a biblioteca de cliente do Logging, consulte Bibliotecas de cliente do Logging. 

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="ERROR")

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

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

Ruby

Para saber como instalar e usar a biblioteca de cliente do Logging, consulte Bibliotecas de cliente do Logging. 

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}"

A seguir

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