17 lines
429 B
Text
17 lines
429 B
Text
autoload -Uz log_debug log_error
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local -r _usage="Usage: %B${0}%b <loglevel>
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Set log level, following levels are supported: 0 (quiet), 1 (normal), 2 (verbose), 3 (debug)"
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if (( ! # )); then
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log_error 'Called without arguments.'
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log_output ${_usage}
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return 2
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elif (( ${1} >= 4 )); then
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log_error 'Called with loglevel > 3.'
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log_output ${_usage}
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fi
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typeset -g -i -r _loglevel=${1}
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log_debug "Log level set to '${1}'"
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