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|
# frozen_string_literal: true
require 'logger'
module LogFormatter
FOLLOW_DIR = File.expand_path(File.join(__dir__, '..', '..'))
class Standard < Logger::Formatter
def call(severity, time, progname, message)
super.gsub(FOLLOW_DIR, '{MIKUTTER_DIR}')
end
end
class Colorful < Logger::Formatter
# based on Logger::Formatter::Format
FORMAT = "\e[0m%{severity_decorate}%{short_severity}\e[0m, [%{datetime}\e[2m#%{pid}\e[0m] %{severity_decorate}%{severity}\e[0m -- %{progname}: %{message}\n"
def call(severity, time, progname, message)
# NOTE: stderrを出力先にしていることが前提
if $stderr.tty?
msg = FORMAT % {
severity: severity.rjust(5),
short_severity: severity[0..0],
severity_decorate: severity_decorate(severity),
datetime: format_datetime(time),
pid: Process.pid,
progname:,
message: msg2str(message)
}
msg.gsub(FOLLOW_DIR, '{MIKUTTER_DIR}')
else
super.gsub(FOLLOW_DIR, '{MIKUTTER_DIR}')
end
end
private
# severityに対応する装飾用のエスケープシーケンスを返す
def severity_decorate(severity)
case severity
when 'INFO'
"\e[36m"
when 'WARN'
"\e[33m"
when 'ERROR'
"\e[1;31m"
else
''
end
end
end
end
|
