Log-related commands

Prerequisites

In the folder where the executable file is located, run the fcli shell command to enter the interactive mode.

Run the mkl command to create a project and a Logstore

Run the mkl command to create a project and a Logstore for a service in Function Compute.

• -p string: creates a project.
• -s string: creates a Logstore.

>>> mkl -p my-log-project -s my-log-store myService
// Create a project and a Logstore for a service in Function Compute.
// The name of a project is globally unique. If the name has been used, the project fails to be created.

Run the logs command to query logs

Run the logs command to query logs.

• -c int or --count int: sets the maximum number of returned rows of the log content. Default value: 1000.
• -d int or --duration int: specifies the duration in which function logs are returned. Unit: seconds. Default value: 86400.
• -e string or --end string: sets the end of the time range to query logs. Specify the time in the RFC3339 format. The time must be in UTC, such as 2017-01-01T01:02:03Z.
• -s string or --start string: sets the beginning of the time range to query logs. Specify the time in the RFC3339 format. The time must be in UTC, such as 2017-01-01T01:02:03Z.
• -t or --tail: specifies Row i from the end to return the last i rows of the log content.

// In the corresponding service directory
logs myFunction // By default, return the first 1,000 rows of the log content of the day.
logs -d 60 -c 5000 myFunction // Return the log content for function execution within 1 minute. A maximum of 5,000 rows of the log content can be returned.
logs -t -c 100 myFunction // Return the last 100 rows of the log content.
logs -s 2018-01-22T18:00:00Z -e 2018-01-22T19:00:00Z myFunction // Return the log content generated from 18:00:00 to 19:00:00 on January 22, 2018.