mc admin logs
SUBNET Registration Required
The mc support commands are designed for MinIO deployments registered with MinIO SUBNET to ensure optimal outcome of diagnostics and performance testing. Deployments not registered with SUBNET cannot use the mc support commands.
Changed: RELEASE.2022-12-02T23-48-47Z
mc support logs moved to mc admin logs and provide a simpler command interface for displaying server logs for the MinIO deployment.
The output is similar to what is available via journalctl -uf minio for systemd-controlled deployments.
Description
Use the mc admin logs command to show MinIO server logs.
The uploading feature remains disabled by default until explicitly enabled for a deployment on an opt-in only basis. If enabled, you can disable the feature at any time with mc support callhome disable.
Examples
Show Logs for a Deployment
The following command displays the most recent ten server logs of any type for the alias minio1.
mc admin logs minio1
Show Last 5 Log Entries for a Node
The following command shows the most recent five log entries for a node1 on the deployment with alias minio1.
mc admin logs --last 5 myminio node1
Show Application Type Log Entires for a Deployment
The following command shows log entries of the type application for all nodes on the deployment with alias minio1.
mc admin logs --type application minio1
Syntax
The command has the following syntax:
mc admin logs [GLOBAL FLAGS] \
[--last, -l value] \
[--type, -t value] \
ALIAS \
[NODE]
Parameters
ALIAS
mc-cmd
Required
The alias of the MinIO deployment.
--last, -l
mc-cmd
Optional
Show only the most recent specified number of log entries.
If this flag is not included, up to the last 10 log entries show.
--type, --type
mc-cmd
Optional
List log entries of a specified type. Valid types are minio, application, or all.
If not specified, all log entry types show.
NODE
mc-cmd
Optional
In distributed deployments, specify which node’s logs to show by entering the node’s name.
Global Flags
This command supports any of the global flags.
Portions of this page are adapted from the MinIO Object Storage Documentation, © 2020–Present MinIO, Inc., licensed under CC BY 4.0, converted and maintained by the Silo project. Attribution