@lsk4/log/lib/index.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 pt from 'fast-safe-stringify';
import { colorize } from '@lsk4/colors';
import bt from 'pretty-bytes';
import vt from 'pretty-time';

var it=Object.defineProperty;var o=(t,e)=>it(t,"name",{value:e,configurable:!0});var m;(function(t){t.bunyan="bunyan",t.lsklog="lsklog",t.lsklogweb="lsklogweb",t.logrus="logrus",t.raw="raw";})(m||(m={}));var S={start:99,log:99,fatal:60,error:50,warn:40,success:35,info:30,debug:20,trace:10},I={fatal:["bgRed"],error:["bold","bgRed"],warn:["bgYellow"],debug:["bold","cyan"],info:["bold","green"],trace:["gray"],log:["bgWhite"]},W={fatal:["bold","red"],error:["red"],warn:["yellow"],debug:["cyan"],info:["green"],trace:["gray"],log:["bgWhite"]},E=[["red"],["green"],["yellow"],["blue"],["magenta"],["cyan"],["bold","red"],["bold","green"],["bold","yellow"],["bold","blue"],["bold","magenta"],["bold","cyan"]],_=[["bold","white"],["bold","cyan"],["bold","green"],["white"]];function z(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(z,"parseNs");var B=isDev||isClient?"pretty":"lsk",ft=typeof process<"u"?process:null,ut=o(t=>!!+t,"isYes"),b=o(()=>{let t=getEnvVar("DEBUG","")||"",e=ut(getEnvVar("LSK_SILENT"))||ft?.argv?.includes("--silent"),r=t.startsWith("lsk")||t.startsWith("*"),n=getEnvVar("LOG_FORMAT",getEnvVar("DEBUG_FORMAT",B)),{on:i,off:s}=z(t),u=getEnvVar("LOG_LEVEL",getEnvVar("DEBUG_LEVEL",e?"error":r?"trace":"debug"));return omitNull({format:n,level:u,on:i,off:s})},"getEnvConfig");var F=pt.default;var p=o((t,e=null,r=0)=>typeof t=="object"?F(t,e,r):String(t),"toString");var P=o(t=>t.map(e=>isError(e)?getCode(e):null).filter(Boolean)[0],"getErrCode"),O=o(t=>t.length?t.map(e=>isError(e)?getMessage(e):p(e)).join(" "):null,"createMsg");var ht={log:10,trace:10,debug:20,info:30,warn:40,error:50,fatal:60};var $=o(t=>{let{level:e,time:r,...n}=t;return p({level:ht[e],time:r.toISOString(),...n})},"stringifyBunyan");var dt={log:"trace",trace:"trace",debug:"debug",info:"info",warn:"warning",error:"error",fatal:"fatal"};var G=o(t=>{let{level:e,time:r,...n}=t;return p({level:dt[e],time:r.toISOString(),...n})},"stringifyLogrus");var d=o(t=>!!(t&&(t.name==="req"||t.method&&t.host&&t.url)),"isLsklogWeb"),C=o(t=>!!(d(t)&&(t.status||t.duration||t.length)),"isLsklogWebFinal");var D=o(t=>{let{level:e,time:r,...n}=t;return p({level:e,time:+r,...n})},"stringifyLsklog");function V(t,e,...r){let n=P(r),i=O(r),s={code:n,...e,msg:i};return t==="bunyan"?$(s):t==="logrus"?G(s):D(s)}o(V,"stringify");function J(){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(J,"isUnicodeSupported");var v=J();var w=v?"\u2139":"\xD7",Y=v?"\u26A0":"\xD7",H=v?"\u2718":"\xD7";var Q=v?"\u2573":"\xD7";var X=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"),Z=X;function K(t,e){let r=E[Z(e||"")%E.length]||[];return colorize(t,r)}o(K,"themeizeRandom");function j(t,e){let r=e?I[e]:[];return colorize(t,r)}o(j,"themeize");function x(t,e){let r=e?W[e]:[];return colorize(t,r)}o(x,"themeizeLight");var q=getEnvVar("LOG_VIEW","emoji"),y=o((t,e)=>String(t).padStart(e),"leftPad"),wt=o((t,e)=>String(t).padEnd(e),"rightPad"),M=20,kt=o((t,e=0)=>(M=Math.max(t&&t.length||0,M,e),wt(t,M)),"prettyPath"),tt=o(t=>t>=500?"error":t>=400?"warn":t>=300?"debug":null,"getStatusLevel"),St=o(t=>{let e=tt(t);return e||(e=t!==200?"log":null),x(y(String(t),3),e)},"prettyStatus"),Et=o(t=>y(`#${t}`,3),"prettyReqId"),_t=o(t=>{let e=t==="REMOVE"?"error":t==="WS"?"debug":null;return x(y(t,4),e)},"prettyMethod"),Bt=o((t,e="")=>{if(!Number.isFinite(t))return null;let r=t>=10*1e3?"error":t>=3*1e3?"warn":null,i=["m","s","ms"].includes(e)?e:"",s=Math.floor(Math.abs(t)*10**6),c=vt(s,i);return x(y(c,5),r)},"prettyTime"),Ct=o((t,e="")=>{if(!Number.isFinite(t))return null;let r=bt(t,{maximumFractionDigits:1}).split(" "),n=r[1].toLowerCase(),i=+r[0]>=100?Math.round(+r[0]):+r[0],s=t>1*1e3*1e3?"error":t>5*1e3?"warn":null,c=s?x(n,s):n;return `${i}${e}${c}`},"prettySize"),et=o((t,e)=>[...t,e].filter(Boolean).map(String).map(n=>K(n,n)).join(":"),"prettyNs");var T=o((t,e=!0)=>{let r;return q==="emoji"?(r={fatal:Q,error:H,warn:Y,info:w,debug:w,trace:w}[t]||" ",(e?" ":"")+x(r,t)):(q==="short"?(r=(t[0]||"").toLowerCase(),r=`[${r}]`):(r=y(t,5),r=`[${r}]`),j(r,t))},"prettyLevel"),Rt=/\[[^"\]]+]/gm,rt=o((...t)=>{let e=[];return t.forEach(r=>{if(typeof r=="string"){let n=0;e.push(r.replace(Rt,i=>colorize(i,_[n++%_.length])));}else e.push(r);}),e},"prettyContent"),Mt=o(t=>{if(!t)return null;let e=typeof t=="string"?t:Err.getCode(t);return e==="err_unknown"?null:e.substr(0,20)},"prettyErr"),Tt=o(t=>{let e=tt(t.status);return e||(C(t)?"debug":"trace")},"getUrlLevel"),ot=o(t=>{let e=C(t),r=Tt(t);return [T(r),_t(t.method),kt(t.url),Et(t.reqId),e&&t.method!=="WS"?St(t.status):null,!e&&"\u29D7\u29D6\u29D7",e&&Bt(t.duration),e&&t.method!=="WS"?Ct(t.length):null,e&&t.err?Mt(t.err):null].filter(Boolean).join(" ")},"prettyUrl");function At(t,e){let r=0;return t.forEach((n,i)=>{i===r&&e(n)&&(r+=1);}),r}o(At,"countInRow");function It(...t){let e=At(t,r=>typeof r=="string");return [t.slice(0,e).join(" "),...t.slice(e)]}o(It,"concatFirstStrings");function nt(t,...e){let r=t?.ns,n=t?.name,i=t?.level||"log",s=e;if(d(t))return [ot(t)];let c=(r||"").split(":").filter(Boolean).map(String),u=[T(i)];return (c.length||n)&&u.push(et(c,n)),It(...u,...rt(...s))}o(nt,"prettyFormat");function A(t,e){Array.isArray(t)||(t=[t]);for(let r=0;r<t.length;r++)if(t[r].test(e))return !0;return !1}o(A,"anyRegExps");var L=class{static{o(this,"Logger");}prefix;ns;name;format=B;level="trace";on=[];off=[];constructor(e={}){typeof e=="string"?this.setProps({name:e,...b()}):this.setProps(e);}setProps({prefix:e,ns:r,name:n,level:i,format:s,on:c=[],off:u=[]}){if(e&&(this.prefix=e),r&&(this.ns=r),c&&(this.on=c),u&&(this.off=u),n&&(this.name=n),s&&(this.format=s),i){if(!S[i])throw new Error(`Incorrect level: ${this.level}`);this.level=i;}this.level||(this.level="trace"),this.level||(this.level="trace"),this.format||(this.format="lsk"),this.off||(this.off=[]),this.on||(this.on=[]);}static create(e){return new this(e)}createChild(...e){let r=[this.ns,this.name].filter(Boolean).join(".");return new this.constructor(this,{colors:null,ns:r},...e)}getLevelPriority(e){return S[e]||0}canLog(e){let r=this.getLevelPriority(e),n=this.getLevelPriority(this.level);return this.ns&&A(this.off,this.ns)?!1:this.ns&&A(this.on,this.ns)?!0:r>=n}fatal(...e){this.canLog("fatal")&&this.__log("fatal",...e);}error(...e){this.canLog("error")&&this.__log("error",...e);}warn(...e){this.canLog("warn")&&this.__log("warn",...e);}debug(...e){this.canLog("debug")&&this.__log("debug",...e);}info(...e){this.canLog("info")&&this.__log("info",...e);}trace(...e){this.canLog("trace")&&this.__log("trace",...e);}log(...e){console._log?console._log(...e):console.log(...e);}__log(e,...r){let[n,...i]=r,s={name:this.name,ns:this.ns,level:e,time:new Date},c=r;if(d(n)&&(s={...s,...n},c=i),this.format==="none")return;let u=omitNull(s);if(this.format==="pretty"){this.log(...nt(u,...c));return}this.log(V(this.format||"lsk",u,...c));}},zt=L;var st=o((t={},e={})=>{let r=b(),n={...typeof t=="string"?{name:t}:t,...r,...e},i=[n.ns,n.name].filter(Boolean).join(":");return n.on?.some(s=>s.test(i))&&(n.level="trace"),n.off?.some(s=>s.test(i))&&(n.level="error"),new L(n)},"createLogger");var k={},g=o(function(t=""){return k[t]||(k[t]=st(t)),k[t]},"lazyLog");g.loggers=k;var f=g();g.trace=f.trace.bind(f);g.debug=f.debug.bind(f);g.info=f.info.bind(f);g.warn=f.warn.bind(f);g.error=f.error.bind(f);g.fatal=f.fatal.bind(f);

export { m as ILoggerInternalMessageFormat, L as Logger, st as createLogger, zt as default, B as defaultFormat, b as getEnvConfig, g as lazyLog };
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