RxLogger Settings

Overview

RxLogger settings are configured through the RxLogger user interface or by pushing a configuration file to the device. All settings are stored in the config.json file that can be exported and mass-deployed to devices across an enterprise. Within the Android Enterprise Work Profile, RxLogger settings vary based on whether the device is operating in the Work Profile or Personal Profile.

Secure Mode

Secure Mode enhances the security of Rxlogger by restricting external access of RxLogger logs, reducing the risk of misuse of potentially sensitive data. It also offers a secure method to broadcast intents, ensuring that only trusted users have access, and establishes a safeguarded environment for the deployment of the configuration file to adjust RxLogger settings.

Secure Mode is enabled/disabled exclusively through Zebra OEMConfig, which can be configured using an Enterprise Mobility Management (EMM) system. To enable/disable Secure Mode, see Control Secure Logging in the OEMConfig documentation.

When secure mode is activated, RxLogger-Secure is displayed as the title in the RxLogger main screen.

RxLogger in secure mode

Requirements

Requirements for Secure Mode are:

Android 11 or higher
OEMConfig v11.5.0.1 or higher
Minimum RxLogger versions based on platform (see Zebra Platform Devices list):
- SD660: v7.0.4.11
- SM6375: v7.75.4.26
- QC6490: v7.0.5.17

Logs

Logs collected from Secure Mode are stored in a separate location than the original log path.

Name	Folder Path	Folder Path Representation
Log Path	<RxLogger_Path>	<RxLogger_Path> represents one of the following: • Internal storage path: /sdcard/RxLogger/ • External storage path: /storage/<UUID>/RxLogger/ (where <UUID> is the device's unique identifier)
Secure Log Path	<Secure_RxLogger_Path>	<Secure_RxLogger_Path> represents one of the following: • Internal storage path: /sdcard/Android/data/com.symbol.rxlogger/RxLogger/secure/log_data/ • External storage path: /storage/<UUID>/Android/data/com.symbol.rxlogger/RxLogger/secure/log_data/ (where <UUID> is the device's unique identifier) Note: For logs to be captured in Secure Mode, external storage sdcard must be encrypted through Encryption Manager from MX. Otherwise, the log path defaults to the internal storage path.

For information regarding the specific log path where secure logs are stored for each module, see the corresopnding RxLogger Module.

Deployment

To deploy the configuration file (config.json) using ADB, the intent must be broadcasted prior to file deployment. If the intent is not broadcasted, this results in the configuration file being unprocessed, preventing the new settings from being applied. To broadcast this intent via ADB shell:

    com.symbol.rxlogger.intent.action.DEPLOY_CONFIG_SHELL

Secure Mode

In Secure Mode, any third-party app attempting to deploy the configuration file must broadcast the intent and send it with a "token" as an extra. The "token" is requested from the Zebra Device Manager with the delegation scope. See Using Delegation Scopes. The deployment will fail if the intent is not broadcast during deployment. To broadcast the intent to deploy the configuration file:

    com.symbol.rxlogger.intent.action.DEPLOY_CONFIG -e “token” “<token-id>”

Replace <token-id> with the token obtained, see Third-Party App Token Request.

APIs

Special APIs are available to enable RxLogger in Secure Mode with the use of tokens for authentication. See APIs.

Backup

See Secure Backup.

Settings GUI

To configure general log settings through the GUI:

Tap the Settings button to display a list of configurable modules currently loaded by diagdaemon:
Tap RxLogger Settings to display a list of general configurations.
Enable/disable the desired settings:
   • Enable notifications - If enabled, RxLogger icon is seen in the notification bar when running. This is helpful to determine whether RxLogger is running in the background. By default, this option is enabled.
   • Enable debug logs - If enabled, the debug logs from RxLogger and Diagdaemon are collected in the location specified in the Settings File section. After enabling/disabling debug logs, tap the back button, tap Save and then reboot the device for the change to take into effect. By default, this option is disabled.
   • Enable internal sdcard only - If enabled, logs are saved to the internal SD card even when an external SD card is inserted into the device. By default, logs are saved tot he external SD card if present.

To configure module settings through the GUI:

Tap the Settings button to display a list of configurable modules currently loaded by diagdaemon:
Tap the module to be edited to display a list of its parameters:
Edit settings as required. Tap the BACK button when done.
Repeat Steps 2 and 3 until all modules are edited as desired.
On the modules listing screen, tap SAVE to preserve all changes.

See the Modules page for settings information.

Settings Data Types

Supported data types:

Integer - used to store numerical data such as the number of files to store. Allowable integers range from 0 - 2,147,483,647 (max int). For fields such as file size that do not allow a value of 0, a 1 is substituted at runtime. For integer fields, the UI accepts only numerical input.
String - used to store text such as file names and storage paths. The UI accepts any alphanumeric input and symbols as permitted by the file system.
Boolean - used to store true/false information such as to enable/disable a module; represented in the UI as a checkbox.
List - used to select one value from a list of pre-assigned values; represented in the UI as a group of radio buttons.

Reset to Default

Reset to Default restores all configurations to their original settings, facilitating recovery from misconfigurations and enabling a fresh start with default values. This option is not available when RxLogger is active to prevent configuration changes from disrupting logging.

To enable Reset to Default (ensure RxLogger is disabled):

Use one of the two methods to access the feature:
- RxLogger Settings: From the RxLogger main screen, tap Settings. Tap the options menu in the upper right corner and select Reset to default.
- Instant Logging Settings: Follow instructions to Launch Instant Logging. On the Report an Issue screen, open the options menu in the upper right corner and select Reset to default.
A notification appears indicating success or failure.

Settings File

All RxLogger settings are stored in a file on the device, permitting remote configuration and mass deployment of these files using an enterprise mobile management (EMM) system.

File name - config.json
Internal storage: /sdcard/RxLogger (if the external SD card is not present on the device or Enable internal sdcard only option is activated)
External storage (SD card): /storage/<UUID>/RxLogger, where <UUID> represents the UUID of the SD card (if the external SD card is present)

RxLogger settings can be configured through the RxLogger user interface (UI) or by editing the settings file.

Note:

Zebra recommends using the same config.json file across devices with the same Android platform version. Use of the same file across different Android platform versions may lead to unexpected behavior.
A config.json file from a WWAN device cannot be used interchangeably on a WLAN device, and vice versa. WWAN related modules, such as qxdm, are not available on WLAN devices and can result to unexpected behavior.

Configure via UI

To configure RxLogger settings via UI:

Open RxLogger settings.
Modify the desired configuration settings.
Save the configuration. Config.json settings file is created and saved to either internal or external storage. RxLogger restarts to apply the new configuration settings.

This method ensures accuracy and minimizes the risk of errors that caan occur when manually editing values in config.json.

Configure via file

To manually configure RxLogger settings:

Locate and retrieve the config.json settings file from either internal or external storage.
Manually update the config.json file with the required changes, modifying only the values in the "Value" field; all other fields are pre-defined. For parameter values, refer to the Modules section. Zebra recommends viewing the file in JSON format for easier editing.
For secure mode, broadcast the intent to trigger RxLogger to restart upon detecting an updated config.json file. This must be performed prior to file deployment. For instructions, see Secure Mode Deployment.
Deploy the config.json file to the designated path in Step 1.
For non-secure mode (legacy mode), broadcast the Refresh Config Intent API to trigger RxLogger to restart and apply the new settings:
```
 com.symbol.dd.intent.action.REFRESH_CONFIG_ACTION
```
Note: Starting with RxLogger v13.0.12.76, Refresh Config Intent API is discontinued. Instead, RxLogger will automatically refresh to implement changes whenever it detects an updated config file.

Options Menu

The RxLogger options menu, accessed via the three-dot icon at the top right of the main RxLogger screen, offers a variety of functionalities. The available options are described in the following subsections.

RxLogger options menu

Toggle Chat Head

The Toggle Chat Head features, also known as RxLogger Utility, activates a floating icon named RxUtility that can be positioned anywhereon the device screen. Tapping this icon allows real-time viewing of RxLogger logs directly on the device. For more information, see Log Viewer.

BackupNow

BackupNow provides an on-demand option to generate a backup of the RxLogger logs. This is particularly useful to save logs on a device at a specific point in time after an issue occurs. Backup logs are saved on the device as a .zip file stored in /sdcard/rxlogger/Backup-<date>-<HHMMSS>.zip, with the date and timestamp as part of the file name. Backups are triggered by any of the following methods:

RxLogger - from the main screen, tap on the top right menu and select BackupNow.
RxLogger Utility - tap on the round save icon, or chat head (cannot be deleted with a long press).
Android intent - use the BackupNow broadcast intent: com.symbol.rxlogger.intent.action.BACKUP_NOW.

Backup via RxLogger main screen (left) or RxUtility (right)

Delete Logs

Delete Logs clears log storage and optimizes space by removing specified log types, either log files or backup files. This option is unavailable while RxLogger is active and only becomes available when RxLogger is stopped, ensuring data integrity and preventing accidental deletion during logging.

Note: The config.json and RxInfo.txt files are preserved to retain essential configuration and remove intent data.

To delete logs:

Open RxLogger and tap the options menu at the top right.
Select Delete Logs.
Choose the log type to delete:
- Delete Log Files - Deletes all log files located in the Log Path folder, with the folder's location differing according to whether Secure Mode is enabled and whether internal or external storage is in use.
- Delete Backup Files - Deletes only files generated from a Backup.
Confirm the action to proceed with file deletion.

Bug Report

The Bug Report compiles device logs, stack traces, and diagnostic data to aid in troubleshooting app or system issues. It can be initiated whether RxLogger is running or stopped, offering operational flexibility. Once initiated, the bug report option is disabled until completion to prevent overlapping reports.

The bug report includes:

Dumpsys - Diagnostic output for system services.
Dumpstate - System error logs.
Logcat - System messages, including stack traces and logs from apps using the Log class.
Systrace - Tracks execution times of app and system processes for performance analysis.

Data is stored in the following folder paths, depending on whether Secure Mode is active and the storage type (<uuid> represents the UUID of the device):

Legacy Path:
- Internal storage: /sdcard/RxLogger/
- External storage: /storage/<uuid>/RxLogger/
Secure Path:
- Internal storage: /sdcard/Android/data/com.symbol.rxlogger/RxLogger/secure/log_data/
- External storage: /storage/<uuid>/Android/data/com.symbol.rxlogger/RxLogger/secure/log_data/

To create a bug report:

Open RxLogger and tap the options menu at the top right.
Select Bugreport.
A message is displayed indicating the bug report is initiated.
Upon completion, a message appears indicating success or failure. If successful, bug report is saved as a .zip file named: RxBugreport-<ProductName>-<BuildID>-<Date>-<Time>.zip

Android Work Profile

Android Enterprise Work Profile for mixed-use company-owned devices enables organizations to enforce corporate policies and restrictions while preserving the privacy of personal data. Formerly known as Corporate-Owned, Personally Enabled (COPE), this allows a single device to serve both professional and personal needs by providing separate work and personal profiles. The Work Profile ensures that corporate data remains secure and separate from personal applications, safeguarding user privacy.

The Android Work Profile feature is applicable only to SD660-platform devices; see the Zebra Platform Devices list.

Behavior

RxLogger behavior varies by profile type:

Work Profile:
- Access: RxLogger is accessible. When enabled, users receive a consent dialog to inform them about data collection.
- Utility: The RxLogger Utility, also known as Toggle Chat Head, is disabled. It normally displays the floating RxLogger icon for quick access to its options.
- APIs: RxLogger intent APIs are disabled.
- Logs: Log path remains the same; see Logs. Work Profile - RxLogger is accessible
Personal Profile:
- Access: RxLogger is fully disabled, with options grayed out and inaccessible.
- APIs: RxLogger intent APIs are disabled. Personal Profile - RxLogger is inaccessible

Backup

Create a backup of the RxLogger folder on-demand as a .zip file containing all the RxLogger logs. This is particularly useful to save logs on a device at a specific point in time after an issue occurs. Backup logs are saved on the device as a .zip file stored in /sdcard/rxlogger/Backup-<date>-<HHMMSS>.zip, with the date and timestamp as part of the file name. Backups are triggered by any of the following methods:

RxLogger - from the main screen, tap on the top right menu and select BackupNow.
RxLogger Utility - tap on the round save icon, or chat head (cannot be deleted with a long press).
Android intent - use the BackupNow broadcast intent: com.symbol.rxlogger.intent.action.BACKUP_NOW.

Backup via RxLogger main screen (left) or RxUtility (right)

Secure Backup

When Secure Mode is enabled, backups create password-protected .zip files of RxLogger logs. These logs could aid in diagnosing issues. The .zip files are named with the date and time of the backup, and stored in /<Secure_RxLogger_Path>/SecureBackup-<date>-<HHMMSS>.zip.

<Secure_RxLogger_Path> represents one of the following:

Internal storage path: /sdcard/Android/data/com.symbol.rxlogger/RxLogger/secure/log_data/
External storage path: /storage/<UUID>/Android/data/com.symbol.rxlogger/RxLogger/secure/log_data/

A backup in Secure Mode can be initiated through any of the following methods:

RxLogger - Select BackupNow from the top right menu on the main screen and enter a password.
RxLogger Utility - Tap the round save icon or chat head (not removable by a long press), and input a password.
Android shell - Use the BackupNow broadcast intent with password, see BackupNow.
Third party app - Use the BackupNow broadcast intent with token and password, see Secure Mode in BackupNow.

Passwords must be at least 8 characters long and include an uppercase letter, a lowercase letter, a digit and a special character such as @#$%^&*+-=!. When accessing the backup .zip file, users are prompted to enter the password initially set for the file.


Backup via RxLogger main screen		Backup via RxUtility		Password entry after backup initiated

Overview

Secure Mode

Requirements

Logs

Deployment

Secure Mode

APIs

Backup

Settings GUI

Settings Data Types

Reset to Default

Settings File

Configure via UI

Configure via file

Options Menu

Toggle Chat Head

BackupNow

Delete Logs

Bug Report

Android Work Profile

Behavior

Backup

Secure Backup

Related Links