log4sh

Introduction

Logging library supporting various features:

• Log level control (min/max threshold)
• Log message formatting
• Multiple output channels (stdout, stderr, file, cmd, syslog)
• Stack trace dump
• Configuration file

Output example:

# Using the API fuctions:
#   t_logdbg "msg with debug level"
#   t_loginfo "msg with info level"
#   t_log INFO "msg with info level (alias API)"
#   t_log_st WARN "illegal argument value"
#
# Output:
2024-11-30 16:25:14.862 [DEBUG] demo.sh:16: check_data: msg with debug level
2024-11-30 16:25:14.864 [INFO ] demo.sh:17: check_data: msg with info level
2024-11-30 16:25:14.866 [INFO ] demo.sh:18: check_data: msg with info level (alias API)
2024-11-30 16:25:14.868 [WARN ] demo.sh:19: check_data: illegal argument value
    at check_data (./demo.sh:19)
    at send_request (./demo.sh:24)
    at main (./demo.sh:29)

Tutorials

You may checkout examples directory. It provides complete, step-by-step demonstrations.

History

This repository was originally named linux_shell_kit. At that time, it had some features such as log4sh, proc_stat, and others. I decided to change the development direction, so now it focuses solely on log4sh (and, of course, I've renamed this repository to log4sh).

Other features, like proc_stat, will be moved to a new repository with original name: https://github.com/thanhit95/linux_shell_kit

Author & license

Author: Thanh Nguyen

Email: thanh.it1995 (at) gmail.com

This repo is licensed under the 3-Clause BSD License.