@lsk4/log/lib/createLogger.js

Yet another logger whitch combines the best features of debug, bunyan, logfmt/logrus, morgan/winston

import { omitNull } from '@lsk4/algos';
import { getEnvVar, isDev, isClient } from '@lsk4/env';
import { isError, getCode, getMessage, Err } from '@lsk4/err';
import at from 'fast-safe-stringify';
import { colorize } from '@lsk4/colors';
import dt from 'pretty-bytes';
import xt from 'pretty-time';

var rt=Object.defineProperty;var o=(t,e)=>rt(t,"name",{value:e,configurable:!0});function M(t=""){let e=[],r=[],n,i=(typeof t=="string"?t:"").split(/[\s,]+/);for(n=0;n<i.length;n++){if(!i[n])continue;let s=i[n].replace(/\*/g,".*?");s[0]==="-"?r.push(new RegExp(`^${s.slice(1)}$`)):e.push(new RegExp(`^${s}$`));}return {on:e,off:r}}o(M,"parseNs");var b=isDev||isClient?"pretty":"lsk",it=typeof process<"u"?process:null,lt=o(t=>!!+t,"isYes"),x=o(()=>{let t=getEnvVar("DEBUG","")||"",e=lt(getEnvVar("LSK_SILENT"))||it?.argv?.includes("--silent"),r=t.startsWith("lsk")||t.startsWith("*"),n=getEnvVar("LOG_FORMAT",getEnvVar("DEBUG_FORMAT",b)),{on:i,off:s}=M(t),f=getEnvVar("LOG_LEVEL",getEnvVar("DEBUG_LEVEL",e?"error":r?"trace":"debug"));return omitNull({format:n,level:f,on:i,off:s})},"getEnvConfig");var w={start:99,log:99,fatal:60,error:50,warn:40,success:35,info:30,debug:20,trace:10},T={fatal:["bgRed"],error:["bold","bgRed"],warn:["bgYellow"],debug:["bold","cyan"],info:["bold","green"],trace:["gray"],log:["bgWhite"]},A={fatal:["bold","red"],error:["red"],warn:["yellow"],debug:["cyan"],info:["green"],trace:["gray"],log:["bgWhite"]},k=[["red"],["green"],["yellow"],["blue"],["magenta"],["cyan"],["bold","red"],["bold","green"],["bold","yellow"],["bold","blue"],["bold","magenta"],["bold","cyan"]],S=[["bold","white"],["bold","cyan"],["bold","green"],["white"]];var g;(function(t){t.bunyan="bunyan",t.lsklog="lsklog",t.lsklogweb="lsklogweb",t.logrus="logrus",t.raw="raw";})(g||(g={}));var I=at.default;var u=o((t,e=null,r=0)=>typeof t=="object"?I(t,e,r):String(t),"toString");var F=o(t=>t.map(e=>isError(e)?getCode(e):null).filter(Boolean)[0],"getErrCode"),N=o(t=>t.length?t.map(e=>isError(e)?getMessage(e):u(e)).join(" "):null,"createMsg");var ut={log:10,trace:10,debug:20,info:30,warn:40,error:50,fatal:60};var O=o(t=>{let{level:e,time:r,...n}=t;return u({level:ut[e],time:r.toISOString(),...n})},"stringifyBunyan");var pt={log:"trace",trace:"trace",debug:"debug",info:"info",warn:"warning",error:"error",fatal:"fatal"};var z=o(t=>{let{level:e,time:r,...n}=t;return u({level:pt[e],time:r.toISOString(),...n})},"stringifyLogrus");var m=o(t=>!!(t&&(t.name==="req"||t.method&&t.host&&t.url)),"isLsklogWeb"),E=o(t=>!!(m(t)&&(t.status||t.duration||t.length)),"isLsklogWebFinal");var U=o(t=>{let{level:e,time:r,...n}=t;return u({level:e,time:+r,...n})},"stringifyLsklog");function $(t,e,...r){let n=F(r),i=N(r),s={code:n,...e,msg:i};return t==="bunyan"?O(s):t==="logrus"?z(s):U(s)}o($,"stringify");function G(){let t=typeof process<"u"?process:{};return t?.platform!=="win32"?t?.env?.TERM!=="linux":!!t?.env?.WT_SESSION||!!t?.env?.TERMINUS_SUBLIME||t?.env?.ConEmuTask==="{cmd::Cmder}"||t?.env?.TERM_PROGRAM==="Terminus-Sublime"||t?.env?.TERM_PROGRAM==="vscode"||t?.env?.TERM==="xterm-256color"||t?.env?.TERM==="alacritty"||t?.env?.TERMINAL_EMULATOR==="JetBrains-JediTerm"}o(G,"isUnicodeSupported");var y=G();var L=y?"\u2139":"\xD7",D=y?"\u26A0":"\xD7",V=y?"\u2718":"\xD7";var J=y?"\u2573":"\xD7";var Y=o(t=>typeof t=="number"?t:Math.abs(String(t).split("").reduce((e,r)=>{let n=(e<<5)-e+r.charCodeAt(0);return n&n},0)-48),"hashCode"),H=Y;function Q(t,e){let r=k[H(e||"")%k.length]||[];return colorize(t,r)}o(Q,"themeizeRandom");function X(t,e){let r=e?T[e]:[];return colorize(t,r)}o(X,"themeize");function h(t,e){let r=e?A[e]:[];return colorize(t,r)}o(h,"themeizeLight");var Z=getEnvVar("LOG_VIEW","emoji"),d=o((t,e)=>String(t).padStart(e),"leftPad"),yt=o((t,e)=>String(t).padEnd(e),"rightPad"),B=20,Lt=o((t,e=0)=>(B=Math.max(t&&t.length||0,B,e),yt(t,B)),"prettyPath"),K=o(t=>t>=500?"error":t>=400?"warn":t>=300?"debug":null,"getStatusLevel"),vt=o(t=>{let e=K(t);return e||(e=t!==200?"log":null),h(d(String(t),3),e)},"prettyStatus"),bt=o(t=>d(`#${t}`,3),"prettyReqId"),wt=o(t=>{let e=t==="REMOVE"?"error":t==="WS"?"debug":null;return h(d(t,4),e)},"prettyMethod"),kt=o((t,e="")=>{if(!Number.isFinite(t))return null;let r=t>=10*1e3?"error":t>=3*1e3?"warn":null,i=["m","s","ms"].includes(e)?e:"",s=Math.floor(Math.abs(t)*10**6),c=xt(s,i);return h(d(c,5),r)},"prettyTime"),St=o((t,e="")=>{if(!Number.isFinite(t))return null;let r=dt(t,{maximumFractionDigits:1}).split(" "),n=r[1].toLowerCase(),i=+r[0]>=100?Math.round(+r[0]):+r[0],s=t>1*1e3*1e3?"error":t>5*1e3?"warn":null,c=s?h(n,s):n;return `${i}${e}${c}`},"prettySize"),j=o((t,e)=>[...t,e].filter(Boolean).map(String).map(n=>Q(n,n)).join(":"),"prettyNs");var C=o((t,e=!0)=>{let r;return Z==="emoji"?(r={fatal:J,error:V,warn:D,info:L,debug:L,trace:L}[t]||" ",(e?" 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export { Nr as createLogger };
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