Write standard logs
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Demonstrates how to use Cloud Logging in a standard library-compatible way.
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For detailed documentation that includes this code sample, see the following:
Code sample
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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],[],[],[],null,["# Write standard logs\n\nDemonstrates how to use Cloud Logging in a standard library-compatible way.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Setting Up Cloud Logging for Go](/logging/docs/setup/go)\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 // Sample stdlogging writes log.Logger logs to the Cloud Logging.\n package main\n\n import (\n \t\"context\"\n \t\"log\"\n\n \t\"cloud.google.com/go/logging\"\n )\n\n func main() {\n \tctx := context.Background()\n\n \t// Sets your Google Cloud Platform project ID.\n \tprojectID := \"YOUR_PROJECT_ID\"\n\n \t// Creates a client.\n \tclient, err := logging.NewClient(ctx, projectID)\n \tif err != nil {\n \t\tlog.Fatalf(\"Failed to create client: %v\", err)\n \t}\n \tdefer client.Close()\n\n \t// Sets the name of the log to write to.\n \tlogName := \"my-log\"\n\n \tlogger := client.Logger(logName).https://cloud.google.com/go/docs/reference/cloud.google.com/go/logging/latest/index.html#cloud_google_com_go_logging_Logger_StandardLogger(logging.https://cloud.google.com/go/docs/reference/cloud.google.com/go/logging/latest/index.html#cloud_google_com_go_logging_Default_Debug_Info_Notice_Warning_Error_Critical_Alert_Emergency)\n\n \t// Logs \"hello world\", log entry is visible at\n \t// Cloud Logs.\n \tlogger.Println(\"hello world\")\n }\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 # Imports the Cloud Logging client library\n import google.cloud.logging\n\n # Instantiates a client\n client = google.cloud.logging.https://cloud.google.com/python/docs/reference/logging/latest/google.cloud.logging_v2.client.Client.html()\n\n # Retrieves a Cloud Logging handler based on the environment\n # you're running in and integrates the handler with the\n # Python logging module. By default this captures all logs\n # at INFO level and higher\n client.https://cloud.google.com/python/docs/reference/logging/latest/google.cloud.logging_v2.client.Client.html#google_cloud_logging_v2_client_Client_setup_logging()\n\n # Imports Python standard library logging\n import logging\n\n # The data to log\n text = \"Hello, world!\"\n\n # Emits the data using the standard logging module\n logging.warning(text)\n\n print(\"Logged: {}\".format(text))\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)."]]