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log4shell.sh
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log4shell.sh
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#######################
# Filename : log4shell.sh
# Version : 1.0.0.5
# Create : 2011/02/18 01: 58
# Update : 2012/10/15 10: 09
# Author : SpunkMars++
# Contact : [email protected], [email protected]
# Site : http://www.spunkmars.org
# Description :
# Notes:
#
######## Changlog #####
#Version 1.0.0
# xxx xxx xxx xxxx
#------------------
#
#Version 1.0.1
# xxx xxx xxx xxx
#######################
PROG_NAME='log4shell'
MOD_NAME='log4shell'
VERSION='1.0.0.5'
MODS_DIR='/data/scripts/lib/shell_modules'
REQUEST_MODS=(array_module net_module system_module http_module)
####### LOAD INIT MODULE ########
source ${MODS_DIR}/init_module.sh
#################################
############ Setting Logger ##########
## LEVELS ##
#
# DEBUG : 1
# INFO : 2
# WARN : 3
# ERROR : 4
# ALERT : 5
# FATAL : 6
## OUTPUT ##
#
# log4shell_SCREEN : 1
# log4shell_FILE : 2
# log4shell_SYSLOG : 3
# log4shell_EMAIL : 4
shopt -s expand_aliases
log4shell_app_name="logger_test"
log4shell_current_date=`date +"%Y/%m/%d %H:%M:%S"`
log4shell_current_path=$(cd "$(dirname "$0")"; pwd)
log4shell_scripts_name=`echo $0|awk -F"/" '{print $NF}'`
log4shell_ip_address=$(get_ip_string)
log4shell_is_run_fg=$(is_run_fg)
#log4shell_FILE_log_path=/data/${log4shell_app_name}_`date +"%Y_%m_%d%H%M%S"`.log
### 设置输出等级以及输出目的 ##
#
#log4shell_logger1=(DEBUG log4shell_SCREEN)
#log4shell_logger2=(INFO log4shell_FILE)
#log4shell_logger3=(WARN log4shell_SYSLOG)
#log4shell_logger4=(FATAL log4shell_EMAIL )
log4shell_FILE_log_path=/data/${log4shell_app_name}.log
log4shell_SYSLOG_facility='user'
log4shell_name="LOG4SHELL"
log4shell_version="1.0.0.5"
log4shell_release_date="2012/10/12 21: 08"
log4shell_author="SpunkMars++"
log4shell_description="This Scritps By Bash Shell"
log4shell_copyright="SpunkMars++ All rights reserved. "
log4shell_contact=" EMail: spunkmars[at]gmail.com Web: http://www.spunkmars.org "
declare -a log4shell_logger1
declare -a log4shell_logger2
declare -a log4shell_logger3
declare -a log4shell_logger4
declare -a log4shell_logger5
declare -a log4shell_logger6
declare -a log4shell_SCREEN
declare -a log4shell_FILE
declare -a log4shell_SYSLOG
declare -a log4shell_EMAIL
log4shell_total_levels=6
log4shell_total_logger=6
log4shell_SCREEN=(0 0 0 0 0 0 0)
log4shell_FILE=(0 0 0 0 0 0 0)
log4shell_SYSLOG=(0 0 0 0 0 0 0)
log4shell_EMAIL=(0 0 0 0 0 0 0)
function log4shell_error {
echo ""
echo ""
echo " $log4shell_name "
echo " Version: $log4shell_version"
echo " Author: $log4shell_author"
echo " Release Date: $log4shell_release_date"
echo ""
echo "-----------------------------------------------------------------------------"
echo "| |"
echo "| ERROR ! |"
echo "| |"
echo "| |"
echo "| $log4shell_current_date $1 |"
echo "| |"
echo "| |"
echo "----------------------------------------------------------------------------"
echo " SUPPORT $log4shell_contact "
echo ""
echo ""
echo ""
}
function log4shell_INIT_LOGGER {
local init_output
local init_level
local init_level_number
local len
local y
local z
for (( z=1; z <= log4shell_total_logger ; z++ ))
do
eval len="\${#log4shell_logger$z[*]}"
eval init_level="\${log4shell_logger$z[0]}"
init_level_number=`log4shell_level_to_number "$init_level"`
#echo "\$len=$len"
for (( y=1 ; y < "$len"; y++ ))
do
eval init_output="\${log4shell_logger$z[$y]}"
#echo "\$init_output = $init_output ; \$init_level_number = $init_level_number"
case "$init_output" in
log4shell_SCREEN ) log4shell_INIT_SCREEN "$init_level_number"
;;
log4shell_FILE ) log4shell_INIT_FILE "$init_level_number"
;;
log4shell_SYSLOG ) log4shell_INIT_SYSLOG "$init_level_number"
;;
log4shell_EMAIL ) log4shell_INIT_EMAIL "$init_level_number"
;;
* )
log4shell_error "Log4Shell init Fail! Please check again!"
exit 1
;;
esac
done
done
}
function log4shell_INIT_SCREEN {
local i
for (( i="$1" ; i <= log4shell_total_levels ; i++ ))
do
log4shell_SCREEN[$i]=1
#echo "log4shell_SCREEN[$i] = ${log4shell_SCREEN[$i]}"
done
}
function log4shell_INIT_FILE {
local i
for (( i="$1" ; i <= log4shell_total_levels ; i++ ))
do
log4shell_FILE[$i]=1
#echo "log4shell_FILE[$i] = ${log4shell_FILE[$i]}"
done
}
function log4shell_INIT_SYSLOG {
local i
for (( i="$1" ; i <= log4shell_total_levels ; i++ ))
do
log4shell_SYSLOG[$i]=1
#echo "log4shell_SYSLOG[$i] = ${log4shell_SYSLOG[$i]}"
done
}
function log4shell_INIT_EMAIL {
local i
for (( i="$1" ; i <= log4shell_total_levels ; i++ ))
do
log4shell_EMAIL[$i]=1
#echo "log4shell_EMAIL[$i] = ${log4shell_EMAIL[$i]}"
done
}
function log4shell_number_to_level {
local levels=("NONE" "DEBUG" "INFO" "WARN" "ERROR" "ALERT" "FATAL")
echo ${levels[$1]}
}
function log4shell_level_to_number {
local i
local levels=("NONE" "DEBUG" "INFO" "WARN" "ERROR" "ALERT" "FATAL")
local LIMIT=${#levels[*]}
for ((i=1; i <= LIMIT ; i++))
do
if [ "${levels[$i]}" == "$1" ]
then
break
fi
done
echo $i
}
function send_alert {
local m_sub="$1"
local m_content="$2"
local m_type="${3-'EMAIL_SMTP'}"
#local http_uri="http://sendinfo.test.com:8088/sendinfo.pl?subject=$(uri_encoder ${m_sub})&message=$(uri_encoder ${m_content})&type=$(uri_encoder ${m_type})"
local http_uri="http://sendinfo.test.com:8088/sendinfo.pl?subject=${m_sub}&message=${m_content}&type=${m_type}"
local send_alert_result=1
local http_response
if [ -x '/usr/bin/wget' ];then
http_uri=$(echo "${http_uri}"|sed -r 's#&#\&#g')
#http_response=`/usr/bin/wget "${http_uri}" -O /dev/null -o /dev/null 2>&1 `
http_response=`/usr/bin/wget "${http_uri}" -O - 2>&1 `
else
http_response=$(shell_wget "${http_uri}")
fi
#echo "http_response=${http_response}"
[ $(get_http_response_status "${http_response}") -eq 200 ] && send_alert_result=0
echo "${send_alert_result}"
}
function log4shell_switch_output {
local level_number=$1
local severity=$2
local severity_display_name=$3
local message=$6
local line_number=$5
local function_name=""
local encoder_message=$(uri_encoder "$log4shell_ip_address ${log4shell_app_name}[$$] [${log4shell_current_path}/${log4shell_scripts_name}]$line_number $severity_display_name > $message")
local encoder_subject=$(uri_encoder "$log4shell_ip_address ${log4shell_app_name}[$$] $severity_display_name")
# echo "log4shell_switch_output \$level_number = $level_number"
# echo "log4shell_switch_output \$severity = $severity"
# echo "log4shell_switch_output \$severity_display_name = $severity_display_name"
# echo "log4shell_switch_output \$message = $message"
# echo "log4shell_switch_output \$line_number = $line_number"
# echo "log4shell_switch_output \$function_name = $function_name"
if [[ $log4shell_is_run_fg -eq 1 && ${log4shell_SCREEN[$level_number]} -eq 1 ]]
then
echo `date +"%Y/%m/%d %H:%M:%S"`" $log4shell_ip_address ${log4shell_app_name}[$$] [${log4shell_current_path}/${log4shell_scripts_name}] $line_number $severity_display_name > $message"
fi
if [[ ${log4shell_FILE[$level_number]} -eq 1 ]]
then
echo `date +"%Y/%m/%d %H:%M:%S"`" $log4shell_ip_address ${log4shell_app_name}[$$] [${log4shell_current_path}/${log4shell_scripts_name}]$line_number $severity_display_name > $message" >> $log4shell_FILE_log_path
fi
if [[ ${log4shell_SYSLOG[$level_number]} -eq 1 ]]
then
logger -p $log4shell_SYSLOG_facility.$severity -t ${log4shell_app_name}[$$] "[${log4shell_current_path}/${log4shell_scripts_name}]$line_number $severity_display_name > $message"
fi
if [[ ${log4shell_EMAIL[$level_number]} -eq 1 ]]
then
#/usr/bin/perl /data/scripts/lib/send_email.pl --subject="$log4shell_ip_address ${log4shell_app_name}[$$] $severity_display_name" --message="$log4shell_ip_address ${log4shell_app_name}[$$] [${log4shell_current_path}/${log4shell_scripts_name}]$line_number $severity_display_name > $message"
send_alert "${encoder_subject}" "${encoder_message}" "$(uri_encoder 'EMAIL_SMTP')"
fi
}
function log4shell_log_debug_1 {
local message=$3
local line_number=$1
local function_name=$2
local level_number=`log4shell_level_to_number "DEBUG"`
#echo "log_debug level_number =$level_number"
log4shell_switch_output "$level_number" "debug" "DEBUG" "$message" "$line_number" "$function_name"
}
function log4shell_log_info_1 {
local message=$3
local line_number=$1
local function_name=$2
local level_number=`log4shell_level_to_number "INFO"`
#echo "log_info level_number =$level_number"
log4shell_switch_output "$level_number" "info" "INFO" "$message" "$line_number" "$function_name"
}
function log4shell_log_warn_1 {
local message=$3
local line_number=$1
local function_name=$2
local level_number=`log4shell_level_to_number "WARN"`
#echo "log_warn level_number =$level_number"
log4shell_switch_output "$level_number" "warn" "WARN" "$message" "$line_number" "$function_name"
}
function log4shell_log_error_1 {
local message=$3
local line_number=$1
local function_name=$2
local level_number=`log4shell_level_to_number "ERROR"`
#echo "log_error level_number =$level_number"
log4shell_switch_output "$level_number" "error" "ERROR" "$message" "$line_number" "$function_name"
}
function log4shell_log_alert_1 {
local message=$3
local line_number=$1
local function_name=$2
local level_number=`log4shell_level_to_number "ALERT"`
#echo "log_alert level_number =$level_number"
log4shell_switch_output "$level_number" "alert" "ALERT" "$message" "$line_number" "$function_name"
}
function log4shell_log_fatal_1 {
local message=$3
local line_number=$1
local function_name=$2
local level_number=`log4shell_level_to_number "FATAL"`
#echo "log_fatal level_number =$level_number"
log4shell_switch_output $level_number "emerg" "FATAL" "$message" "$line_number" "$function_name"
exit
}
function log {
logger -p $1.$2 -t ${log4shell_app_name}[$$] "[$log4shell_current_path/$0] $3 > $4"
}
alias LOG4SHELL_LF:@^='echo ":$LINENO($FUNCNAME)"'
alias log_debug='log4shell_log_debug_1 `LOG4SHELL_LF:@^`'
alias log_info='log4shell_log_info_1 `LOG4SHELL_LF:@^`'
alias log_warn='log4shell_log_warn_1 `LOG4SHELL_LF:@^`'
alias log_error='log4shell_log_error_1 `LOG4SHELL_LF:@^`'
alias log_alert='log4shell_log_alert_1 `LOG4SHELL_LF:@^`'
alias log_fatal='log4shell_log_fatal_1 `LOG4SHELL_LF:@^`'
function test_log4shell {
log4shell_INIT_LOGGER #初始化(开启）日志记录器 . 如需关闭日志记录器，只需注释此句就可!
log_debug "DEBUG 1"
log_debug "DEBUG 2"
log_info "INFO 1"
log_info "INFO 2"
log_warn "WARN 1"
log_warn "WARN 2"
log_error "ERROR 1"
log_error "ERROR 2"
log_alert "ALERT 1"
log_alert "ALERT 2"
log_fatal "FATAL 1"
log_fatal "FATAL 2"
}
#### RUN ########