Feat: option to silence verbose air logging using main_only in conf…

…ig (#367)

* feat: silence air logging using main_only in config

* docs: update air_example with main_only usage

air_example.toml

@@ -48,6 +48,8 @@ args_bin = ["hello", "world"]
 [log]
 # Show log time
 time = false
+# Only show main log (silences watcher, build, runner)
+main_only = false
 
 [color]
 # Customize each part's color. If no color found, use the raw app log.

runner/config.go

@@ -71,7 +71,8 @@ func (c *cfgBuild) RegexCompiled() ([]*regexp.Regexp, error) {
 }
 
 type cfgLog struct {
-	AddTime bool `toml:"time"`
+	AddTime  bool `toml:"time"`
+	MainOnly bool `toml:"main_only"`
 }
 
 type cfgColor struct {
@@ -223,7 +224,8 @@ func defaultConfig() Config {
 		build.Cmd = "go build -o ./tmp/main.exe ."
 	}
 	log := cfgLog{
-		AddTime: false,
+		AddTime:  false,
+		MainOnly: false,
 	}
 	color := cfgColor{
 		Main:    "magenta",

runner/util.go

@@ -33,21 +33,27 @@ func (e *Engine) mainDebug(format string, v ...interface{}) {
 }
 
 func (e *Engine) buildLog(format string, v ...interface{}) {
-	e.logWithLock(func() {
-		e.logger.build()(format, v...)
-	})
+	if e.debugMode || !e.config.Log.MainOnly {
+		e.logWithLock(func() {
+			e.logger.build()(format, v...)
+		})
+	}
 }
 
 func (e *Engine) runnerLog(format string, v ...interface{}) {
-	e.logWithLock(func() {
-		e.logger.runner()(format, v...)
-	})
+	if e.debugMode || !e.config.Log.MainOnly {
+		e.logWithLock(func() {
+			e.logger.runner()(format, v...)
+		})
+	}
 }
 
 func (e *Engine) watcherLog(format string, v ...interface{}) {
-	e.logWithLock(func() {
-		e.logger.watcher()(format, v...)
-	})
+	if e.debugMode || !e.config.Log.MainOnly {
+		e.logWithLock(func() {
+			e.logger.watcher()(format, v...)
+		})
+	}
 }
 
 func (e *Engine) watcherDebug(format string, v ...interface{}) {