File cmb_logger.h

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Centralized logging functions with simulation timestamps.

Definition (include/cmb_logger.h)

• Program Listing for File cmb_logger.h

Detailed Description

Each call to the logger tags the message with a logging flag value. The flag value is matched against the simulation logging mask. If a bitwise and (&) of the current mask and the provided flags is non-zero, the message gets printed. This allows more combinations of system and user logging levels than a simple linear logging verbosity level. A single logging message can be flagged by a bitmask with several bits set, matching any of those bits in the current mask. A 32-bit unsigned integer is used for the flags, with the top four bits reserved for Cimba use, leaving 28 bits for user application.

Will print the trial number as the first field if part of a multi-trial experiment. Will print the random number seed for message levels warning and above to enable reproducing the suspect condition in a debugger or with additional logging turned on.

Format of a logging line: [trial_index] [seed] time process_name function (line) : [label] formatted_message

The initial logging bitmask is 0xFFFFFFFF, printing everything.

Includes

• cmi_config.h

• stdint.h

• stdio.h

Included By

• File cimba.h

Functions

• Function cmb_logger_flags_off

• Function cmb_logger_flags_on

• Function cmb_logger_timeformatter_set

• Function cmb_logger_vfprintf

Defines

• Define CMB_LOGGER_ERROR

• Define cmb_logger_error

• Define cmb_logger_fatal

• Define CMB_LOGGER_FATAL

• Define cmb_logger_info

• Define CMB_LOGGER_INFO

• Define cmb_logger_user

• Define cmb_logger_warning

• Define CMB_LOGGER_WARNING

Typedefs

• Typedef cmb_timeformatter_func