Répertorier les journaux
Restez organisé à l'aide des collections
Enregistrez et classez les contenus selon vos préférences.
Explique comment répertorier les noms des journaux disponibles.
Exemple de code
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
[[["Facile à comprendre","easyToUnderstand","thumb-up"],["J'ai pu résoudre mon problème","solvedMyProblem","thumb-up"],["Autre","otherUp","thumb-up"]],[["Difficile à comprendre","hardToUnderstand","thumb-down"],["Informations ou exemple de code incorrects","incorrectInformationOrSampleCode","thumb-down"],["Il n'y a pas l'information/les exemples dont j'ai besoin","missingTheInformationSamplesINeed","thumb-down"],["Problème de traduction","translationIssue","thumb-down"],["Autre","otherDown","thumb-down"]],[],[],[],null,["# List logs\n\nDemonstrates how to list the names of available Logs.\n\nCode sample\n-----------\n\n### Go\n\n\nTo learn how to install and use the client library for Logging, see\n[Logging client libraries](/logging/docs/reference/libraries).\n\n\nTo authenticate to Logging, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n\n import (\n \t\"context\"\n \t\"fmt\"\n \t\"io\"\n\n \t\"cloud.google.com/go/logging/logadmin\"\n \t\"google.golang.org/api/iterator\"\n )\n\n // listLogs lists all available logs in the project.\n func listLogs(w io.Writer, projectID string) error {\n \tctx := context.Background()\n\n \tclient, err := logadmin.https://cloud.google.com/go/docs/reference/cloud.google.com/go/logging/latest/logadmin.html#cloud_google_com_go_logging_logadmin_Client_NewClient(ctx, projectID)\n \tif err != nil {\n \t\treturn err\n \t}\n \tdefer client.https://cloud.google.com/go/docs/reference/cloud.google.com/go/logging/latest/logadmin.html#cloud_google_com_go_logging_logadmin_Client_Close()\n\n \titer := client.https://cloud.google.com/go/docs/reference/cloud.google.com/go/logging/latest/logadmin.html#cloud_google_com_go_logging_logadmin_Client_Logs(ctx)\n \tfor {\n \t\tlog, err := iter.Next()\n \t\tif err == iterator.Done {\n \t\t\tbreak\n \t\t}\n \t\tif err != nil {\n \t\t\treturn fmt.Errorf(\"List logs failed: %w\", err)\n \t\t}\n \t\tfmt.Fprintf(w, \"%s\\n\", log)\n \t}\n \treturn nil\n }\n\n### Java\n\n\nTo learn how to install and use the client library for Logging, see\n[Logging client libraries](/logging/docs/reference/libraries).\n\n\nTo authenticate to Logging, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n import com.google.api.gax.paging.https://cloud.google.com/java/docs/reference/gax/latest/com.google.api.gax.paging.Page.html;\n import com.google.cloud.logging.https://cloud.google.com/java/docs/reference/google-cloud-logging/latest/com.google.cloud.logging.Logging.html;\n import com.google.cloud.logging.https://cloud.google.com/java/docs/reference/google-cloud-logging/latest/com.google.cloud.logging.LoggingOptions.html;\n\n public class ListLogs {\n\n public static void main(String... args) throws Exception {\n\n try (https://cloud.google.com/java/docs/reference/google-cloud-logging/latest/com.google.cloud.logging.Logging.html logging = https://cloud.google.com/java/docs/reference/google-cloud-logging/latest/com.google.cloud.logging.LoggingOptions.html.https://cloud.google.com/java/docs/reference/google-cloud-logging/latest/com.google.cloud.logging.LoggingOptions.html#com_google_cloud_logging_LoggingOptions_getDefaultInstance__().getService()) {\n\n // List all log names\n Page\u003cString\u003e logNames = logging.listLogs();\n while (logNames != null) {\n for (String logName : logNames.iterateAll()) {\n System.out.println(logName);\n }\n logNames = logNames.getNextPage();\n }\n }\n }\n }\n\n### Node.js\n\n\nTo learn how to install and use the client library for Logging, see\n[Logging client libraries](/logging/docs/reference/libraries).\n\n\nTo authenticate to Logging, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n // Imports the Google Cloud client library\n const {Logging} = require('https://cloud.google.com/nodejs/docs/reference/logging/latest/overview.html');\n\n // Creates a client\n const logging = new https://cloud.google.com/nodejs/docs/reference/logging/latest/logging/logging.html();\n\n async function printLogNames() {\n const [logs] = await logging.https://cloud.google.com/nodejs/docs/reference/logging/latest/logging/logging.html();\n console.log('Logs:');\n logs.forEach(log =\u003e {\n console.log(log.name);\n });\n }\n printLogNames();\n\n### Python\n\n\nTo learn how to install and use the client library for Logging, see\n[Logging client libraries](/logging/docs/reference/libraries).\n\n\nTo authenticate to Logging, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n from typing import List\n from google.cloud import logging_v2\n\n\n def list_logs(project_id: str) -\u003e List[str]:\n \"\"\"Lists all logs in a project.\n\n Args:\n project_id: the ID of the project\n\n Returns:\n A list of log names.\n \"\"\"\n client = logging_v2.services.logging_service_v2.LoggingServiceV2Client()\n request = logging_v2.types.ListLogsRequest(\n parent=f\"projects/{project_id}\",\n )\n\n logs = client.list_logs(request=request)\n for log in logs:\n print(log)\n\n return logs\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=logging)."]]