nushell/crates/nu-std/lib/log.nu
2023-04-09 20:00:20 +03:00

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def CRITICAL_LEVEL [] { 50 }
def ERROR_LEVEL [] { 40 }
def WARNING_LEVEL [] { 30 }
def INFO_LEVEL [] { 20 }
def DEBUG_LEVEL [] { 10 }
def parse-string-level [level: string] {
(
if $level == "CRITICAL" { (CRITICAL_LEVEL)}
else if $level == "CRIT" { (CRITICAL_LEVEL)}
else if $level == "ERROR" { (ERROR_LEVEL) }
else if $level == "WARNING" { (WARNING_LEVEL) }
else if $level == "WARN" { (WARNING_LEVEL) }
else if $level == "INFO" { (INFO_LEVEL) }
else if $level == "DEBUG" { (DEBUG_LEVEL) }
else { (INFO_LEVEL) }
)
}
def current-log-level [] {
let env_level = ($env | get -i NU_LOG_LEVEL | default (INFO_LEVEL))
try {
($env_level | into int)
} catch {
parse-string-level $env_level
}
}
def now [] {
date now | date format "%Y-%m-%dT%H:%M:%S%.3f"
}
# Log critical message
export def "log critical" [message: string] {
if (current-log-level) > (CRITICAL_LEVEL) { return }
print --stderr $"(ansi red_bold)CRT|(now)|($message)(ansi reset)"
}
# Log error message
export def "log error" [message: string] {
if (current-log-level) > (ERROR_LEVEL) { return }
print --stderr $"(ansi red)ERR|(now)|($message)(ansi reset)"
}
# Log warning message
export def "log warning" [message: string] {
if (current-log-level) > (WARNING_LEVEL) { return }
print --stderr $"(ansi yellow)WRN|(now)|($message)(ansi reset)"
}
# Log info message
export def "log info" [message: string] {
if (current-log-level) > (INFO_LEVEL) { return }
print --stderr $"(ansi default)INF|(now)|($message)(ansi reset)"
}
# Log debug message
export def "log debug" [message: string] {
if (current-log-level) > (DEBUG_LEVEL) { return }
print --stderr $"(ansi default_dimmed)DBG|(now)|($message)(ansi reset)"
}