---
title: File Based Debug Log Publisher
description: File Based Debug Log Publishers publish debug messages to the file system.
component: pingds
version: 7.3
page_id: pingds:configref:objects-file-based-debug-log-publisher
canonical_url: https://docs.pingidentity.com/pingds/7.3/configref/objects-file-based-debug-log-publisher.html
section_ids:
  parent: Parent
  dependencies: Dependencies
  file_based_debug_log_publisher_properties: File Based Debug Log Publisher properties
  basic_properties: Basic properties
  append: append
  default-debug-exceptions-only: default-debug-exceptions-only
  default-include-throwable-cause: default-include-throwable-cause
  default-omit-method-entry-arguments: default-omit-method-entry-arguments
  default-omit-method-return-value: default-omit-method-return-value
  default-throwable-stack-frames: default-throwable-stack-frames
  enabled: enabled
  log-file: log-file
  log-file-permissions: log-file-permissions
  retention-policy: retention-policy
  rotation-policy: rotation-policy
  advanced_properties: Advanced properties
  asynchronous: asynchronous
  auto-flush: auto-flush
  buffer-size: buffer-size
  java-class: java-class
  queue-size: queue-size
  time-interval: time-interval
---

# File Based Debug Log Publisher

File Based Debug Log Publishers publish debug messages to the file system.

## Parent

The File Based Debug Log Publisher object inherits from [Debug Log Publisher](objects-debug-log-publisher.html).

## Dependencies

File Based Debug Log Publishers depend on the following objects:

* [Log Retention Policy](objects-log-retention-policy.html)

* [Log Rotation Policy](objects-log-rotation-policy.html)

## File Based Debug Log Publisher properties

You can use configuration expressions to set property values at startup time. For details, see [Property value substitution](expressions.html).

| Basic Properties                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Advanced Properties                                                                                                                                                     |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [append](#append) [default-debug-exceptions-only](#default-debug-exceptions-only) [default-include-throwable-cause](#default-include-throwable-cause) [default-omit-method-entry-arguments](#default-omit-method-entry-arguments) [default-omit-method-return-value](#default-omit-method-return-value) [default-throwable-stack-frames](#default-throwable-stack-frames) [enabled](#enabled) [log-file](#log-file) [log-file-permissions](#log-file-permissions) [retention-policy](#retention-policy) [rotation-policy](#rotation-policy) | [asynchronous](#asynchronous) [auto-flush](#auto-flush) [buffer-size](#buffer-size) [java-class](#java-class) [queue-size](#queue-size) [time-interval](#time-interval) |

### Basic properties

Use the `--advanced` option to access advanced properties.

### append

|                         |                                                    |
| ----------------------- | -------------------------------------------------- |
| *Synopsis*              | Specifies whether to append to existing log files. |
| *Default value*         | true                                               |
| *Allowed values*        | truefalse                                          |
| *Multi-valued*          | No                                                 |
| *Required*              | No                                                 |
| *Admin action required* | None                                               |
| *Advanced*              | No                                                 |
| *Read-only*             | No                                                 |

### default-debug-exceptions-only

|                         |                                                              |
| ----------------------- | ------------------------------------------------------------ |
| *Synopsis*              | Indicates whether only logs with exception should be logged. |
| *Default value*         | false                                                        |
| *Allowed values*        | truefalse                                                    |
| *Multi-valued*          | No                                                           |
| *Required*              | No                                                           |
| *Admin action required* | None                                                         |
| *Advanced*              | No                                                           |
| *Read-only*             | No                                                           |

### default-include-throwable-cause

|                         |                                                                                                                 |
| ----------------------- | --------------------------------------------------------------------------------------------------------------- |
| *Synopsis*              | Indicates whether to include the cause of exceptions in exception thrown and caught messages logged by default. |
| *Default value*         | true                                                                                                            |
| *Allowed values*        | truefalse                                                                                                       |
| *Multi-valued*          | No                                                                                                              |
| *Required*              | No                                                                                                              |
| *Admin action required* | None                                                                                                            |
| *Advanced*              | No                                                                                                              |
| *Read-only*             | No                                                                                                              |

### default-omit-method-entry-arguments

|                         |                                                                                    |
| ----------------------- | ---------------------------------------------------------------------------------- |
| *Synopsis*              | Indicates whether to include method arguments in debug messages logged by default. |
| *Default value*         | false                                                                              |
| *Allowed values*        | truefalse                                                                          |
| *Multi-valued*          | No                                                                                 |
| *Required*              | No                                                                                 |
| *Admin action required* | None                                                                               |
| *Advanced*              | No                                                                                 |
| *Read-only*             | No                                                                                 |

### default-omit-method-return-value

|                         |                                                                                    |
| ----------------------- | ---------------------------------------------------------------------------------- |
| *Synopsis*              | Indicates whether to include the return value in debug messages logged by default. |
| *Default value*         | false                                                                              |
| *Allowed values*        | truefalse                                                                          |
| *Multi-valued*          | No                                                                                 |
| *Required*              | No                                                                                 |
| *Admin action required* | None                                                                               |
| *Advanced*              | No                                                                                 |
| *Read-only*             | No                                                                                 |

### default-throwable-stack-frames

|                         |                                                                                                                    |
| ----------------------- | ------------------------------------------------------------------------------------------------------------------ |
| *Synopsis*              | Indicates the number of stack frames to include in the stack trace for method entry and exception thrown messages. |
| *Default value*         | 2147483647                                                                                                         |
| *Allowed values*        | An integer.Lower limit: 0.Upper limit: 2147483647.                                                                 |
| *Multi-valued*          | No                                                                                                                 |
| *Required*              | No                                                                                                                 |
| *Admin action required* | None                                                                                                               |
| *Advanced*              | No                                                                                                                 |
| *Read-only*             | No                                                                                                                 |

### enabled

|                         |                                                         |
| ----------------------- | ------------------------------------------------------- |
| *Synopsis*              | Indicates whether the Log Publisher is enabled for use. |
| *Default value*         | None                                                    |
| *Allowed values*        | truefalse                                               |
| *Multi-valued*          | No                                                      |
| *Required*              | Yes                                                     |
| *Admin action required* | None                                                    |
| *Advanced*              | No                                                      |
| *Read-only*             | No                                                      |

### log-file

|                         |                                                                                          |
| ----------------------- | ---------------------------------------------------------------------------------------- |
| *Synopsis*              | The file name to use for the log files generated by the File Based Debug Log Publisher . |
| *Description*           | The path to the file is relative to the server root.                                     |
| *Default value*         | None                                                                                     |
| *Allowed values*        | A string.                                                                                |
| *Multi-valued*          | No                                                                                       |
| *Required*              | Yes                                                                                      |
| *Admin action required* | The object must be disabled and re-enabled for changes to take effect.                   |
| *Advanced*              | No                                                                                       |
| *Read-only*             | No                                                                                       |

### log-file-permissions

|                         |                                                                                             |
| ----------------------- | ------------------------------------------------------------------------------------------- |
| *Synopsis*              | The UNIX permissions of the log files created by this File Based Debug Log Publisher .      |
| *Default value*         | 640                                                                                         |
| *Allowed values*        | A valid UNIX mode string. The mode string must contain three digits between zero and seven. |
| *Multi-valued*          | No                                                                                          |
| *Required*              | Yes                                                                                         |
| *Admin action required* | None                                                                                        |
| *Advanced*              | No                                                                                          |
| *Read-only*             | No                                                                                          |

### retention-policy

|                         |                                                                                                     |
| ----------------------- | --------------------------------------------------------------------------------------------------- |
| *Synopsis*              | The retention policy to use for the File Based Debug Log Publisher .                                |
| *Description*           | When multiple policies are used, log files are cleaned when any of the policy's conditions are met. |
| *Default value*         | No retention policy is used and log files are never cleaned.                                        |
| *Allowed values*        | The name of an existing [log-retention-policy](objects-log-retention-policy.html).                  |
| *Multi-valued*          | Yes                                                                                                 |
| *Required*              | No                                                                                                  |
| *Admin action required* | None                                                                                                |
| *Advanced*              | No                                                                                                  |
| *Read-only*             | No                                                                                                  |

### rotation-policy

|                         |                                                                                          |
| ----------------------- | ---------------------------------------------------------------------------------------- |
| *Synopsis*              | The rotation policy to use for the File Based Debug Log Publisher .                      |
| *Description*           | When multiple policies are used, rotation will occur if any policy's conditions are met. |
| *Default value*         | No rotation policy is used and log rotation will not occur.                              |
| *Allowed values*        | The name of an existing [log-rotation-policy](objects-log-rotation-policy.html).         |
| *Multi-valued*          | Yes                                                                                      |
| *Required*              | No                                                                                       |
| *Admin action required* | None                                                                                     |
| *Advanced*              | No                                                                                       |
| *Read-only*             | No                                                                                       |

## Advanced properties

Use the `--advanced` option to access advanced properties.

### asynchronous

|                         |                                                                                           |
| ----------------------- | ----------------------------------------------------------------------------------------- |
| *Synopsis*              | Indicates whether the File Based Debug Log Publisher will publish records asynchronously. |
| *Default value*         | false                                                                                     |
| *Allowed values*        | truefalse                                                                                 |
| *Multi-valued*          | No                                                                                        |
| *Required*              | Yes                                                                                       |
| *Admin action required* | None                                                                                      |
| *Advanced*              | Yes                                                                                       |
| *Read-only*             | No                                                                                        |

### auto-flush

|                         |                                                                                                                      |
| ----------------------- | -------------------------------------------------------------------------------------------------------------------- |
| *Synopsis*              | Specifies whether to flush the writer after every log record.                                                        |
| *Description*           | If the asynchronous writes option is used, the writer is flushed after all the log records in the queue are written. |
| *Default value*         | true                                                                                                                 |
| *Allowed values*        | truefalse                                                                                                            |
| *Multi-valued*          | No                                                                                                                   |
| *Required*              | No                                                                                                                   |
| *Admin action required* | None                                                                                                                 |
| *Advanced*              | Yes                                                                                                                  |
| *Read-only*             | No                                                                                                                   |

### buffer-size

|                         |                                                      |
| ----------------------- | ---------------------------------------------------- |
| *Synopsis*              | Specifies the log file buffer size.                  |
| *Default value*         | 64kb                                                 |
| *Allowed values*        | Uses [size syntax](size-syntax.html).Lower limit: 1. |
| *Multi-valued*          | No                                                   |
| *Required*              | No                                                   |
| *Admin action required* | None                                                 |
| *Advanced*              | Yes                                                  |
| *Read-only*             | No                                                   |

### java-class

|                         |                                                                                                             |
| ----------------------- | ----------------------------------------------------------------------------------------------------------- |
| *Synopsis*              | The fully-qualified name of the Java class that provides the File Based Debug Log Publisher implementation. |
| *Default value*         | org.opends.server.loggers.TextDebugLogPublisher                                                             |
| *Allowed values*        | A Java class that extends or implements:- org.opends.server.loggers.LogPublisher                            |
| *Multi-valued*          | No                                                                                                          |
| *Required*              | Yes                                                                                                         |
| *Admin action required* | None                                                                                                        |
| *Advanced*              | Yes                                                                                                         |
| *Read-only*             | No                                                                                                          |

### queue-size

|                         |                                                                                 |
| ----------------------- | ------------------------------------------------------------------------------- |
| *Synopsis*              | The maximum number of log records that can be stored in the asynchronous queue. |
| *Default value*         | 5000                                                                            |
| *Allowed values*        | An integer.Lower limit: 1.                                                      |
| *Multi-valued*          | No                                                                              |
| *Required*              | No                                                                              |
| *Admin action required* | None                                                                            |
| *Advanced*              | Yes                                                                             |
| *Read-only*             | No                                                                              |

### time-interval

|                         |                                                                                    |
| ----------------------- | ---------------------------------------------------------------------------------- |
| *Synopsis*              | Specifies the interval at which to check whether the log files need to be rotated. |
| *Default value*         | 5s                                                                                 |
| *Allowed values*        | Uses [duration syntax](duration-syntax.html).Lower limit: 1 milliseconds.          |
| *Multi-valued*          | No                                                                                 |
| *Required*              | No                                                                                 |
| *Admin action required* | None                                                                               |
| *Advanced*              | Yes                                                                                |
| *Read-only*             | No                                                                                 |
