---
title: ASE access, management, and audit logs
description: API Security Enforcer (ASE) generates three kinds of logs:
component: pingintelligence
version: 5.2
page_id: pingintelligence:pingintelligence_reference_guide:pingintelligence_ase_acess_management_audit_logs
canonical_url: https://docs.pingidentity.com/pingintelligence/5.2/pingintelligence_reference_guide/pingintelligence_ase_acess_management_audit_logs.html
revdate: May 6, 2024
section_ids:
  related-links: Related links
  access-logs: Access logs
  management-logs: Management logs
  audit-logs: Audit logs
---

# ASE access, management, and audit logs

API Security Enforcer (ASE) generates three kinds of logs:

* Access logs

  Contain information about all application programming interface (API) *(tooltip: \<div class="paragraph">
  \<p>A specification of interactions available for building software to access an application or service.\</p>
  \</div>)* traffic.

* Management logs

  Contain information about Controller and Balancer.

* Audit logs

  Contain information about various commands executed in ASE.

## Related links

* [Changing management log levels](pingintelligence_changing_management_log_levels.html)

* [Purge log files](pingintelligence_purge_log_files.html)

* [Configuring a syslog server](pingintelligence_configuring_syslog_server.html)

- Access

- Management

- Audit

## Access logs

Access logs are generated for port 80 (default port) and 443 (default port) traffic. Each Balancer process has a corresponding Access log file (that is. two port 80 Balancer processes and two port 443 Balancer processes require four log files). The log file name format is `<protocol><port>_pid<process-ID>access<date>.log`.

The following are examples for port 80 and port 443:

* `http_ws_80_pid_19017_access_2018-01-22_13-10.log`

* `https_wss_443_pid_19018_access_2018-01-22_13-10.log`

Access logs are rotated every 10 minutes and archived. The archived log file format has `.gz` at the end of the log file name, for example `http_ws_80_pid_19017_access_2018-01-22_13-10.log.gz`.

ASE sends all archived log files to API Behavioral Security (ABS) to detect attacks using machine learning algorithms. The files are then moved to the `logs/abs_uploaded` directory.

The following snippet shows an example log file:

```
-rw-r--r--. 1 root root 0 Aug 10 13:10 http_ws_80_pid_0access2018-01-22_13-10.log
-rw-r--r--. 1 root root 0 Aug 10 13:10 https_wss_443_pid_0access2018-01-22_13-10.log
-rw-r--r--. 1 root root 0 Aug 10 13:10 http_ws_80_pid_19010access2018-01-22_13-10.log
-rw-r--r--. 1 root root 0 Aug 10 13:10 http_ws_80_pid_19009access2018-01-22_13-10.log
-rw-r--r--. 1 root root 0 Aug 10 13:10 https_wss_443_pid_19022access2018-01-22_13-10.log
-rw-r--r--. 1 root root 0 Aug 10 13:10 https_wss_443_pid_19017access2018-01-22_13-10.log
-rw-r--r--. 1 root root 33223 Aug 10 13:11 balancer.log
-rw-r--r--. 1 root root 20445 Aug 10 13:11 controller.log
-rw-r--r--. 1 root root 33244 Aug 10 13:11 balancer_ssl.log
```

## Management logs

Management log detail levels, such as `INFO`, `WARNING`, and `DEBUG`, are configured in `ase.conf`.

Generated by controller and balancers, management logs are stored in the logs directory and include:

* Controller logs – `controller.log`

* Balancer log for port 80 (default port) – `balancer.log`

* Balancer log for port 443 – `balancer_ssl.log`

\== Controller logs

The `controller.log` file is a log file with data from the command-line interface (CLI), REST API, configurations, IPC, SSL, cluster, and ABS. Rotated every 24 hours, `controller.log` is the current file name. Older files are appended with a timestamp.

\== Balancer logs

The `balancer.log` file for port 80 and `balancer_ssl.log` file for port 443 are static files that are not rotated. These files contain information about IPC between controllers and balancer processes as well as IPC between balancer processes.

In a sideband ASE deployment, the balancer checks for request-response parsing error every 30 seconds. Parsing error statistics are logged in `balancer.log` file only if the balancer encounters parsing errors. If there are no errors in a 30-second period, the `balancer.log` file does not show the JSON output.

The following is a snippet of request-response parsing error statistics:

```json
{
  "sideband stats": {
    "request parsing errors": {
      "total requests failed": 1,
      "request body absent": 0,
      "request body malformed": 0,
      "request source ip absent": 1,
      "request source ip invalid": 0,
      "request method absent": 0,
      "request url absent": 0,
      "request host header absent": 0,
      "request authentication failure": 0,
      "request error unknown": 0
    },
    "response parsing errors": {
      "total responses failed": 1,
      "response body absent": 0,
      "response body malformed": 0,
      "response code absent": 0,
      "response authentication failure": 0,
      "response correlation id not found": 1,
      "response error unknown": 0
    }
  }
}
```

The snippet shows that there was one parsing error for request and one for the response. The statistics also lists the type of request and response error.

## Audit logs

ASE logs administrator actions, such as CLI commands and configuration changes, and stores audit logs in the `opt/pingidentity/ase/logs` directory. Performed on a per ASE node basis, audit logging is enabled by default.

Use the CLI to enable or disable audit logging using the commands `enable_audit` and `disable_audit`.

For example, to enable audit logs, enter the following at the command line:

```
/opt/pingidentity/ase/bin/cli.sh enable_audit -u admin -p  <password>
```

The audit log captures information related to:

* System changes using CLI or REST API calls

* API JSON changes or `ase.conf` file updates

* SSL certificate updates

The logs are rotated every 24 hours with the current log file having no timestamp in its name. For more information, see [Audit log](pingintelligence_audit_log.html).

The following is a snippet of audit log files:

```
-rw-r--r-- 1 root root 358 Aug 13 10:00 audit.log.2018-08-13_09-54
-rw-r--r-- 1 root root 301 Aug 13 10:12 audit.log.2018-08-13_10-00
-rw-r--r-- 1 root root 1677 Aug 13 11:16 audit.log.2018-08-13_10-12
-rw-r--r-- 1 root root 942 Aug 14 06:26 audit.log.2018-08-14_06-22
-rw-r--r-- 1 root root 541 Aug 15 08:19 audit.log
```
