# show log

## Syntax

{% code overflow="wrap" %}

```
show log [all] [clear] [end] [kernel] [last] [module <modname>] [priority <level] [utc] [wait] [where <string>]
```

{% endcode %}

## Syntax Description

<table><thead><tr><th width="165"></th><th></th></tr></thead><tbody><tr><td><code>all</code></td><td>Show the entire system log buffer instead of only the most recent entries.</td></tr><tr><td><code>clear</code></td><td>Clear the log buffer after displaying it.</td></tr><tr><td><code>end</code></td><td>Start at the end of the buffer (implies the <code>wait</code> option).</td></tr><tr><td><code>kernel</code></td><td>Display the kernel log instead of the system log. All other options are ignored if <code>kernel</code> is specified.</td></tr><tr><td><code>last</code></td><td>Show on the most recent log entries.</td></tr><tr><td><code>module</code></td><td>Display only the log entries from the specified software module.</td></tr><tr><td><code>priority</code></td><td>Display only entries of the specified priority or higher.</td></tr><tr><td><code>utc</code></td><td>Show entry times in UTC rather than local time.</td></tr><tr><td><code>wait</code></td><td>Wait for new records. The command can be aborted with Control-C.</td></tr><tr><td><code>where</code></td><td>Display only records matching the specified string or regular expression.</td></tr></tbody></table>

## Defaults

Only the most recent entries are displayed by default.

## Usage Guidelines

This command displays the contents of the system or kernel log buffer in memory.

The log buffer is circular; when the buffer is full, older entries are deleted as new entries are added.

The system log is also written to non-volatile storage which can be displayed using the show syslog slog command.

The `where` option can specify either a simple string or a regular expression. A regular express must be enclosed within “/”. The entire string must be enclosed in quotes if it contains whitespace.

## Examples

```
show log
show log where 00:53:19:A3:89:F1
show log module pkteng
```

## Related Commands


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