Merge pull request #186 from sasjs/log-level-trace

feat: added log level Trace
sasjs · Apr 5, 2022 · 1ae9f6d · 1ae9f6d
2 parents 3749e29 + 5f2cab0
commit 1ae9f6d
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Showing 4 changed files with 42 additions and 8 deletions.
diff --git a/src/logger/Logger.spec.ts b/src/logger/Logger.spec.ts
@@ -78,6 +78,26 @@ describe('Logger', () => {
     expect(consola.debug).toHaveBeenCalledTimes(1)
   })
 
+  it('should log debug messages when the log level is Trace', () => {
+    const logger = new Logger(LogLevel.Trace)
+    jest.spyOn(consola, 'debug')
+
+    logger.debug('This is debug.')
+
+    expect(consola.debug).toHaveBeenCalledTimes(1)
+    expect(consola.debug).toHaveBeenCalledWith('This is debug.')
+  })
+
+  it('should log trace messages when the log level is Trace', () => {
+    const logger = new Logger(LogLevel.Trace)
+    jest.spyOn(consola, 'debug')
+
+    logger.trace('This is trace.')
+
+    expect(consola.debug).toHaveBeenCalledTimes(1)
+    expect(consola.debug).toHaveBeenCalledWith('This is trace.')
+  })
+
   it('should not log debug messages when the log level is Error', () => {
     const logger = new Logger(LogLevel.Error)
     jest.spyOn(consola, 'debug')
@@ -96,6 +116,16 @@ describe('Logger', () => {
     expect(consola.success).toHaveBeenCalledTimes(1)
   })
 
+  it('should log success messages when the log level is Trace', () => {
+    const logger = new Logger(LogLevel.Trace)
+    jest.spyOn(consola, 'success')
+
+    logger.success('This is success.')
+
+    expect(consola.success).toHaveBeenCalledTimes(1)
+    expect(consola.success).toHaveBeenCalledWith('This is success.')
+  })
+
   it('should not log success messages when the log level is Error', () => {
     const logger = new Logger(LogLevel.Error)
     jest.spyOn(consola, 'success')

diff --git a/src/logger/isLowerThanOrEqualTo.ts b/src/logger/isLowerThanOrEqualTo.ts
@@ -4,13 +4,11 @@ export const isLowerThanOrEqualTo = (
   currentLevel: LogLevel,
   level: LogLevel
 ): boolean => {
-  if (currentLevel === LogLevel.Off) {
-    return false
-  }
+  if (currentLevel === LogLevel.Off) return false
 
-  if (currentLevel === LogLevel.Debug) {
-    return true
-  }
+  if (currentLevel === LogLevel.Debug) return true
+
+  if (currentLevel === LogLevel.Trace) return true
 
   if (currentLevel === LogLevel.Info) {
     return (
@@ -20,9 +18,8 @@ export const isLowerThanOrEqualTo = (
     )
   }
 
-  if (currentLevel === LogLevel.Warn) {
+  if (currentLevel === LogLevel.Warn)
     return level === LogLevel.Warn || level === LogLevel.Error
-  }
 
   return level === LogLevel.Error
 }
diff --git a/src/logger/logLevel.ts b/src/logger/logLevel.ts
@@ -1,4 +1,5 @@
 export enum LogLevel {
+  Trace = 'Trace',
   Debug = 'Debug',
   Info = 'Info',
   Warn = 'Warn',

diff --git a/src/logger/logger.ts b/src/logger/logger.ts
@@ -23,6 +23,12 @@ export class Logger {
 
   private _logLevel: LogLevel = LogLevel.Error
 
+  trace = (message: string, ...args: any): void => {
+    if (isLowerThanOrEqualTo(this._logLevel, LogLevel.Trace)) {
+      consola.debug(message, ...this.filterArgs(args))
+    }
+  }
+
   debug = (message: string, ...args: any): void => {
     if (isLowerThanOrEqualTo(this._logLevel, LogLevel.Debug)) {
       consola.debug(message, ...this.filterArgs(args))