logkaren 1.0.3

A beautiful, colorful Python logging library by karenhoyoshi

logkaren

A beautiful, colorful Python logging library by karenhoyoshi

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Installation

pip install logkaren

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Quick Start

from logkaren import Logger, Loader, Home, LogLevel

# Default ColorLogger
log = Logger()
log.info("Server started on port 8080")
log.success("User logged in successfully")
log.warning("Disk usage above 80%")
log.error("Connection refused")
log.debug("Variable x = 42")

# With timing
import time
start = time.time()
time.sleep(0.5)
end = time.time()
log.success("Task done", start=start, end=end)

# Ask user input
name = log.question("What is your name? ")

# Critical — pauses and exits
log.critical("Fatal error occurred", exit_code=1)

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Logger Styles

Style 1 — ColorLogger (default)

log = Logger()           # or Logger(style=1)

Colorful output with pink prefix, magenta timestamps, and colored log levels.

Style 2 — SimpleLogger

log = Logger(style=2)

Clean minimal output — great for production or CI environments.

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Constructor Options

Logger(
    style=1,                          # 1 = ColorLogger, 2 = SimpleLogger
    prefix="karenhoyoshi.asia",       # Custom prefix shown in brackets
    github_repository="github.com/karenhoyoshi/myproject",  # Shown on startup
    level=LogLevel.DEBUG,             # Minimum log level to display
    log_file="logs/app.log",          # Optional file to save logs
)

Log Levels

Level	Value	Description
DEBUG	1	Detailed debug information
INFO	2	General information
WARNING	3	Something unexpected but non-fatal
SUCCESS	4	Operation completed successfully
FAILURE	5	Operation failed
CRITICAL	6	Fatal error — exits the program

from logkaren import Logger, LogLevel

# Only show WARNING and above
log = Logger(level=LogLevel.WARNING)

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Loader

Animated terminal spinner for long-running tasks.

from logkaren import Loader
import time

# As context manager (recommended)
with Loader(desc="Fetching data from API", end="Done fetching!"):
    time.sleep(3)

# Manual control
loader = Loader(desc="Processing files")
loader.start()
time.sleep(2)
loader.stop()

Options:

Param	Default	Description
prefix	karenhoyoshi.asia	Prefix shown in the spinner
desc	Loading...	Description text next to the spinner
end	\r	Message shown when done (or \r)
timeout	0.1	Speed of animation (seconds per frame)

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Home Screen

Display a styled ASCII banner at startup.

from logkaren import Home

Home(
    title="MYAPP",
    subtitle="The coolest tool ever",
    credits="by karenhoyoshi",
    adinfo1="v2.0.0",
    adinfo2="github.com/karenhoyoshi/myapp",
    clear=True,   # Clear terminal before displaying
).display()

Requires pyfiglet for the big ASCII title font (installed automatically).

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Logging to File

log = Logger(log_file="logs/app.log")
log.info("This will be saved to file too")

ANSI color codes are automatically stripped from file output.

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License

MIT © karenhoyoshi