opencv-log 1.0.0

OpenCV based visual logger for debugging,logging and testing image processing code

opencv-log

OpenCV based visual logger for debugging, logging and testing image processing code

Usage

import cvlog as log

# Set default mode and level
# If we dont set, then default mode is NONE 
# and the default level is ERROR
log.set_mode(log.Mode.LOG)
log.set_level(log.Level.TRACE)

# image read using opencv

img = cv2.imread("sample.img")

# log or show the image or do nothing based on
# the current mode and current level


log.image(log.Level.INFO, img)

log.image(log.Level.ERROR, img)

log.image(log.Level.TRACE, img)

Modes

import cvlog as log
log.set_mode(log.Mode.DEBUG)

Set mode using ENV variable

os.environ['CVLOG_MODE'] = "DEBUG"

Mode.NONE (Default)

This is the default mode if we don't set mode.

Used in production. It neither creates HTML file nor shows an image.

Mode.LOG

Logs the image to interactive HTML to analyze the issue offline.

Mode.DEBUG

Shows the image using cv2.imshow instead of logging to debug steps in the development.

It on move on to next log step on pressing any key and exit the code on pressing ESC

Levels

import cvlog as log
log.set_level(log.Level.TRACE)

or

os.environ['CVLOG_MODE'] = "TRACE"

• Level.ERROR (Default) - Log or Show only ERROR level
• Level.INFO - Log or Show INFO and ERROR level
• Level.TRACE - Log or Show TRACE, INFO and ERROR level steps

Level valid for DEBUG and LOG mode