gcloud app logs read

NAME
gcloud app logs read - reads log entries for the current App Engine app
SYNOPSIS
gcloud app logs read [--level=LEVEL; default="any"] [--limit=LIMIT; default=200] [--logs=APP_LOG,[APP_LOG,…]; default="stderr,stdout,crash.log,nginx.request,request_log"] [--service=SERVICE, -s SERVICE] [--version=VERSION, -v VERSION] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
Display the latest log entries from stdout, stderr and crash log for the current Google App Engine app in a human readable format. This command requires that the caller have the logging.logEntries.list permission.
EXAMPLES
To display the latest entries for the current app, run: 
gcloud app logs read

To show only the entries with severity at warning or higher, run: 

gcloud app logs read --level=warning

To show only the entries with a specific version, run: 

gcloud app logs read --version=v1

To show only the 10 latest log entries for the default service, run: 

gcloud app logs read --limit=10 --service=default

To show only the logs from the request log for standard apps, run: 

gcloud app logs read --logs=request_log

To show only the logs from the request log for Flex apps, run: 

gcloud app logs read --logs=nginx.request
FLAGS
--level=LEVEL; default="any"
Filter entries with severity equal to or higher than a given level. LEVEL must be one of: critical, error, warning, info, debug, any.
--limit=LIMIT; default=200
Number of log entries to show.
--logs=APP_LOG,[APP_LOG,…]; default="stderr,stdout,crash.log,nginx.request,request_log"
Filter entries from a particular set of logs. Must be a comma-separated list of log names (request_log, stdout, stderr, etc).
--service=SERVICE, -s SERVICE
Limit to specific service.
--version=VERSION, -v VERSION
Limit to specific version.
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 variant is also available: 
gcloud beta app logs read