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proxy.golang.org : cloud.google.com/go/logging

Package logging contains a Cloud Logging client suitable for writing logs. For reading logs, and working with sinks, metrics and monitored resources, see package cloud.google.com/go/logging/logadmin. This client uses Logging API v2. See https://cloud.google.com/logging/docs/api/v2/ for an introduction to the API. Use a Client to interact with the Cloud Logging API. For most use cases, you'll want to add log entries to a buffer to be periodically flushed (automatically and asynchronously) to the Cloud Logging service. You should call Client.Close before your program exits to flush any buffered log entries to the Cloud Logging service. For critical errors, you may want to send your log entries immediately. LogSync is slow and will block until the log entry has been sent, so it is not recommended for normal use. For cases when runtime environment supports out-of-process log ingestion, like logging agent, you can opt-in to write log entries to io.Writer instead of ingesting them to Cloud Logging service. Usually, you will use os.Stdout or os.Stderr as writers because Google Cloud logging agents are configured to capture logs from standard output. The entries will be Jsonified and wrote as one line strings following the structured logging format. See https://cloud.google.com/logging/docs/structured-logging#special-payload-fields for the format description. To instruct Logger to redirect log entries add RedirectAsJSON() LoggerOption`s. An entry payload can be a string, as in the examples above. It can also be any value that can be marshaled to a JSON object, like a map[string]interface{} or a struct: If you have a []byte of JSON, wrap it in json.RawMessage: If you have proto.Message and want to send it as a protobuf payload, marshal it to anypb.Any: You may want use a standard log.Logger in your program. An Entry may have one of a number of severity levels associated with it. You can view Cloud logs for projects at https://console.cloud.google.com/logs/viewer. Use the dropdown at the top left. When running from a Google Cloud Platform VM, select "GCE VM Instance". Otherwise, select "Google Project" and then the project ID. Logs for organizations, folders and billing accounts can be viewed on the command line with the "gcloud logging read" command. To group all the log entries written during a single HTTP request, create two Loggers, a "parent" and a "child," with different log IDs. Both should be in the same project, and have the same MonitoredResource type and labels. - A child entry's timestamp must be within the time interval covered by the parent request. (i.e., before the parent.Timestamp and after the parent.Timestamp - parent.HTTPRequest.Latency. This assumes the parent.Timestamp marks the end of the request.) - The trace field must be populated in all of the entries and match exactly. You should observe the child log entries grouped under the parent on the console. The parent entry will not inherit the severity of its children; you must update the parent severity yourself.

Registry - Source - Documentation - JSON
purl: pkg:golang/cloud.google.com/go/logging
Keywords: cloud-bigquery, cloud-datastore, cloud-pubsub, cloud-storage, go, golang, google-cloud
License: Apache-2.0
Latest release: 6 months ago
First release: almost 5 years ago
Namespace: cloud.google.com/go
Dependent packages: 1,068
Dependent repositories: 4,552
Stars: 3,574 on GitHub
Forks: 1,201 on GitHub
Docker dependents: 791
Docker downloads: 3,297,162,769
Total Commits: 7522
Committers: 394
Average commits per author: 19.091
Development Distribution Score (DDS): 0.868
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Last synced: 6 days ago

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