gcloud beta logging metrics update

NAME: gcloud beta logging metrics update - update the definition of a logs-based metric
SYNOPSIS: gcloud beta logging metrics update METRIC_NAME (--config-from-file=PATH_TO_FILE | --bucket-name=BUCKET_NAME --description=DESCRIPTION --log-filter=LOG_FILTER) [GCLOUD_WIDE_FLAG …]
DESCRIPTION: (BETA) Update the description or the filter expression of an existing logs-based metric.
EXAMPLES: To update the description of a metric called high_severity_count, run:
gcloud beta logging metrics update high_severity_count --description="Count of high-severity log entries."

To update the filter expression of the metric, run:
gcloud beta logging metrics update high_severity_count --log-filter="severity >= WARNING"

Detailed information about filters can be found at: https://cloud.google.com/logging/docs/view/logging-query-language
For advanced features such as user-defined labels and distribution metrics, update using a config file:
gcloud beta logging metrics update high_severity_count --config-from-file=$PATH_TO_FILE

The config file should be in YAML format. Detailed information about how to configure metrics can be found at: https://cloud.google.com/logging/docs/reference/v2/rest/v2/projects.metrics#LogMetric. Any top-level fields in the LogMetric definition that aren't specified in the config file will not be updated in the metric.
To update the bucket associated with a bucket log-based metric, run:
gcloud beta logging metrics update my-bucket-metric --bucket-name="NEW_BUCKET_NAME"
POSITIONAL ARGUMENTS: METRIC_NAME

The name of the log-based metric to update.
REQUIRED FLAGS: Data about the metric to update.
Exactly one of these must be specified:

--config-from-file=PATH_TO_FILE

A path to a YAML file specifying the updates to be made to the logs-based metric. Use a full or relative path to a local file containing the value of config.

Arguments to specify information about simple counter logs-based metrics.

--bucket-name=BUCKET_NAME

The Log Bucket name which owns the log-based metric.

--description=DESCRIPTION

A new description for the metric. If omitted, the description is not changed.

--log-filter=LOG_FILTER

A new filter string for the metric. If omitted, the filter is not changed.
GCLOUD WIDE FLAGS: These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.
Run $ gcloud help for details.
NOTES: This command is currently in beta and might change without notice. These variants are also available:
gcloud logging metrics update

gcloud alpha logging metrics update