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QNX Helpers Developer's Guide
These libraries provide QNX helpers, including helpers that assist with logging, string conversion, and number and type sizes.
log.h
QNX helpers related to logging.
qh_log_verbosity_to_str()
Get the string representation of the specified verbosity

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  - QNX Helpers Developer's Guide
    These libraries provide QNX helpers, including helpers that assist with logging, string conversion, and number and type sizes.
    - attr.h
      QNX helpers - Attribute helpers.
    - endian.h
      QNX helpers - Endianness-related helpers.
    - error.h
      QNX helpers - Helpers related to the errno variable.
    - io.h
      QNX helpers - IO helpers.
    - log.h
      QNX helpers related to logging.
      - Setting up QNX helpers logging
        QNX helpers logging provides default settings and configuration that initialize slog2.
      - Controlling QNX helpers logging
        Logging using QNX helpers is controlled by a configuration string that specifies a combination of the destination flags, the verbosity of a context, and the message-specific flags.
      - Macros
        These macros are the preferred method for making log calls. They are simplified versions of the QNX helpers logging functions.
      - Macro variables
        These macro definitions are used with QNX helpers logging macros and functions.
      - qh_log_check()
        Check whether a message with the given log information structure is logged
      - qh_log_context_create()
        Create a logging context
      - qh_log_context_destroy()
        Destroys a logging context
      - qh_log_context_normalize_name()
        Normalize a context name
      - qh_log_context_t
        The opaque context type used by QNX helpers logging functions
      - qh_log_ex()
        Log a formatted message
      - qh_log_get_destinations()
        Get the destinations a specified context uses
      - qh_log_get_destinations_by_name()
        Get logging destinations based on a context name
      - qh_log_get_verbosity()
        Get the verbosity for the specified combination of context and destinations
      - qh_log_get_verbosity_by_name()
        Get the verbosity for the specified combination of named context and destinations
      - qh_log_info_t
        The information structure used with QNX helpers logging functions
      - qh_log_set_cl_mode()
        Set the logging configuration to command line mode
      - qh_log_update_config()
        Update the logging configuration based on a configuration string
      - qh_log_verbosity_to_str()
        Get the string representation of the specified verbosity
      - qh_vlog_ex()
        Log a formatted message using a variable-argument list
    - misc.h
      QNX helpers - Miscellaneous helpers.
    - qh.h
      QNX helpers that set QH_FILENAME.
    - size.h
      QNX helpers - Size-related helpers.
    - string.h
      QNX helpers - Helpers related to strings and string conversions.
    - time.h
      QNX helpers - Helpers related to time.
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QNX Toolkit for Visual Studio Code
This User's Guide describes the QNX Toolkit for Visual Studio Code. The guide introduces you to the QNX Toolkit by explaining the QNX development environment and how to build, run, and debug your QNX OS applications and systems.
Typographical Conventions, Support, and Licensing
This section describes the typographical conventions used throughout the documentation and explains how to obtain technical support.

qh_log_verbosity_to_str()

QNX SDP8.0QNX Helpers Developer's GuideAPIDeveloper

Get the string representation of the specified verbosity

Synopsis:

#include <qh/log.h>

const char* qh_log_verbosity_to_str(uint64_t verbosity)

Arguments:

verbosity: The QH_LOG_SEVERITY_* verbosity level for which to get the string representation.

Library:

Description:

The qh_log_verbosity_to_str() function gets the string representation of the specified verbosity level (QH_LOG_SEVERITY_*) that would be used for logging configuration. Values outside the range of valid QH_LOG_SEVERITY_* levels are treated as if QH_LOG_SEVERITY_ALL was specified.

Returns:

The string representation of the specified verbosity.

Page updated: May 17, 2024