Support Print logging

v2/internal/logger/default_logger.go

@@ -2,6 +2,7 @@ package logger
 
 import (
 	"os"
+
 	"github.com/wailsapp/wails/v2/pkg/logger"
 )
 
@@ -50,10 +51,19 @@ func (l *Logger) Write(message string) error {
 	return l.output.Print(message)
 }
 
+// Print writes directly to the output with no log level
+// Appends a carriage return to the message
+func (l *Logger) Print(message string) error {
+	return l.Write(message)
+}
+
 // Trace level logging. Works like Sprintf.
 func (l *Logger) Trace(format string, args ...interface{}) error {
+	if l.logLevel <= TRACE {
 		return l.output.Trace(format, args...)
 	}
+	return nil
+}
 
 // // CustomTrace returns a custom Logging function that will insert the given name before the message
 // func (l *Logger) CustomTrace(name string) func(format string, args ...interface{}) {
@@ -65,23 +75,34 @@ func (l *Logger) Trace(format string, args ...interface{}) error {
 
 // Debug level logging. Works like Sprintf.
 func (l *Logger) Debug(format string, args ...interface{}) error {
+	if l.logLevel <= DEBUG {
 		return l.output.Debug(format, args...)
 	}
+	return nil
+}
 
 // Info level logging. Works like Sprintf.
 func (l *Logger) Info(format string, args ...interface{}) error {
+	if l.logLevel <= INFO {
 		return l.output.Info(format, args...)
 	}
+	return nil
+}
 
 // Warning level logging. Works like Sprintf.
 func (l *Logger) Warning(format string, args ...interface{}) error {
+	if l.logLevel <= WARNING {
 		return l.output.Warning(format, args...)
 	}
+	return nil
+}
 
 // Error level logging. Works like Sprintf.
 func (l *Logger) Error(format string, args ...interface{}) error {
+	if l.logLevel <= ERROR {
 		return l.output.Error(format, args...)
-
+	}
+	return nil
 }
 
 // Fatal level logging. Works like Sprintf.

v2/internal/messagedispatcher/message/log.go

@@ -3,6 +3,7 @@ package message
 import "fmt"
 
 var logMessageMap = map[byte]string{
+	'P': "log:print",
 	'T': "log:trace",
 	'D': "log:debug",
 	'I': "log:info",

v2/internal/runtime/goruntime/log.go

@@ -6,6 +6,7 @@ import (
 
 // Log defines all Log related operations
 type Log interface {
+	Print(message string)
 	Trace(message string)
 	Debug(message string)
 	Info(message string)
@@ -25,6 +26,11 @@ func newLog(bus *servicebus.ServiceBus) Log {
 	}
 }
 
+// Print prints a Print level message
+func (r *log) Print(message string) {
+	r.bus.Publish("log:print", message)
+}
+
 // Trace prints a Trace level message
 func (r *log) Trace(message string) {
 	r.bus.Publish("log:trace", message)

v2/internal/subsystem/log.go

@@ -57,6 +57,8 @@ func (l *Log) Start() error {
 			case logMessage := <-l.logChannel:
 				logType := strings.TrimPrefix(logMessage.Topic(), "log:")
 				switch logType {
+				case "print":
+					l.logger.Print(logMessage.Data().(string))
 				case "trace":
 					l.logger.Trace(logMessage.Data().(string))
 				case "debug":

v2/test/kitchensink/frontend/package-lock.json

@@ -124,9 +124,9 @@
       }
     },
     "@wails/runtime": {
-      "version": "1.0.0",
+      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@wails/runtime/-/runtime-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@wails/runtime/-/runtime-1.0.1.tgz",
-      "integrity": "sha512-YKL9k4ZRvltnN9Io4gM03u7bk7VX9YjDLu8BdkaHws+3Tt0H+NKt/XnMTo9beUZdPDYnQOgAo5CTxR5UP+n/xA==",
+      "integrity": "sha512-zAhPm1eTZ7f7IsE2II0HoDvCtnttj7ah3gzCTpoAd9zltuoao6aU7m1RMsuqLvd/zvdsA4bKywmVjsa2O4zJpQ==",
       "dev": true
     },
     "alphanum-sort": {
@@ -965,9 +965,9 @@
       }
     },
     "halfmoon": {
-      "version": "1.1.0",
+      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/halfmoon/-/halfmoon-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/halfmoon/-/halfmoon-1.1.1.tgz",
-      "integrity": "sha512-KgZvQLSvSbu+6foGatWcQHtlkCbmDqn43I7F/DCvdSomDrNCz0Vv3qD4JvHjBbx2IhN9B20u2MNE9yyZPOEQfQ==",
+      "integrity": "sha512-w/ydT3CixxxxdJP4a3sqSzUnCJFmhvcqE2vQOIsWCfevpqanKlbGQNUwKJH0nKvo13M89eetM3R0gsTOfNLGHA==",
       "dev": true
     },
     "handlebars": {
@@ -2956,9 +2956,9 @@
       "dev": true
     },
     "rollup": {
-      "version": "2.28.2",
+      "version": "2.29.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.28.2.tgz",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.29.0.tgz",
-      "integrity": "sha512-8txbsFBFLmm9Xdt4ByTOGa9Muonmc8MfNjnGAR8U8scJlF1ZW7AgNZa7aqBXaKtlvnYP/ab++fQIq9dB9NWUbg==",
+      "integrity": "sha512-gtU0sjxMpsVlpuAf4QXienPmUAhd6Kc7owQ4f5lypoxBW18fw2UNYZ4NssLGsri6WhUZkE/Ts3EMRebN+gNLiQ==",
       "dev": true,
       "requires": {
         "fsevents": "~2.1.2"
@@ -3403,9 +3403,9 @@
       }
     },
     "svelte-preprocess": {
-      "version": "4.3.2",
+      "version": "4.5.1",
-      "resolved": "https://registry.npmjs.org/svelte-preprocess/-/svelte-preprocess-4.3.2.tgz",
+      "resolved": "https://registry.npmjs.org/svelte-preprocess/-/svelte-preprocess-4.5.1.tgz",
-      "integrity": "sha512-CmIsCr62y34qGS10/SC1l1VkmX0kZR6wncbGgRJ1qJftLDMEaazC3bWqoqAlrqyQFvpO0+xb44GQm4RKi/9sLQ==",
+      "integrity": "sha512-fZiLMg+mJzp5y4bsvBtl6wE1WCp+s5L87BoKMONGLXk8HSZD5HuRJzxhM0yhM9LHF0jP5kYG22P2Vc/vrv4I0A==",
       "dev": true,
       "requires": {
         "@types/pug": "^2.0.4",

v2/test/kitchensink/frontend/package.json

@@ -10,12 +10,12 @@
   "devDependencies": {
     "@rollup/plugin-commonjs": "^11.0.0",
     "@rollup/plugin-node-resolve": "^7.0.0",
-    "@wails/runtime": "^1.0.0",
+    "@wails/runtime": "^1.0.1",
     "focus-visible": "^5.0.2",
-    "halfmoon": "^1.1.0",
+    "halfmoon": "^1.1.1",
     "postcss": "^8.1.1",
     "postcss-import": "^12.0.1",
-    "rollup": "^2.0.0",
+    "rollup": "^2.29.0",
     "rollup-plugin-livereload": "^1.0.0",
     "rollup-plugin-postcss": "^3.1.8",
     "rollup-plugin-string": "^3.0.0",
@@ -24,7 +24,7 @@
     "sirv-cli": "^0.4.4",
     "svelte": "^3.0.0",
     "svelte-highlight": "^0.6.2",
-    "svelte-preprocess": "^4.3.2"
+    "svelte-preprocess": "^4.5.1"
   },
   "dependencies": {}
 }

v2/test/kitchensink/frontend/src/pages/logging/Logging.svelte

@@ -5,11 +5,11 @@
     import jsCode from './code.jsx';
     import goCode from './code.go';
 
-    var loglevel = 'Trace';
     var message = '';
     var isJs = false;
 
-    var options = ["Trace", "Debug", "Info", "Warning", "Error", "Fatal"];
+    var options = ["Print", "Trace", "Debug", "Info", "Warning", "Error", "Fatal"];
+    var loglevel = options[0];
 
     $: lang = isJs ? 'Javascript' : 'Go';
 
@@ -33,7 +33,7 @@
     
     <ul class="list">
         {#each options as option}
-        <li>{options}</li>
+        <li>{option}</li>
         {/each}
     </ul>
     All methods will log to the console and <code>Fatal</code> will also exit the program.

v2/test/kitchensink/frontend/src/pages/logging/code.go

@@ -8,6 +8,8 @@ type MyStruct struct {
 
 func (l *MyStruct) WailsInit(runtime *wails.Runtime) error {
 
+	runtime.Log.Print(message)
+	runtime.Log.Trace(message)
 	runtime.Log.Debug(message)
 	runtime.Log.Info(message)
 	runtime.Log.Warning(message)

v2/test/kitchensink/frontend/src/pages/logging/code.jsx

@@ -3,6 +3,7 @@ import { Log } from '@wails/runtime';
 function doSomeOperation() {
   // Do things
   let value = doSomething();
+  Log.Print("A raw message");
   Log.Trace("I got: " + value);
   Log.Debug("A debug message");
   Log.Info("An Info message");

v2/test/kitchensink/logger.go

@@ -16,6 +16,11 @@ func (l *Logger) WailsInit(runtime *wails.Runtime) error {
 	return nil
 }
 
+// Print will log the given message
+func (l *Logger) Print(message string) {
+	l.runtime.Log.Print(message)
+}
+
 // Trace will log the given message
 func (l *Logger) Trace(message string) {
 	l.runtime.Log.Trace(message)

v2/test/kitchensink/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	wails "github.com/wailsapp/wails/v2"
+	"github.com/wailsapp/wails/v2/pkg/logger"
 	"github.com/wailsapp/wails/v2/pkg/options"
 	"github.com/wailsapp/wails/v2/pkg/options/mac"
 )
@@ -22,6 +23,7 @@ func main() {
 			WindowBackgroundIsTranslucent: true,
 			TitleBar:                      mac.TitleBarHiddenInset(),
 		},
+		LogLevel: logger.INFO,
 	})
 
 	app.Bind(&Logger{})