CHANGELOG.md

@@ -7,6 +7,7 @@ This document outlines major changes between releases.
 ### Added
 - Add handling quota limit reached error (#187)
 - Add slash clipping for FileName attribute (#174)
+- Add new format of tag names config
 
 ## [0.32.3] - 2025-02-05
 

cmd/http-gw/app.go

@@ -114,7 +114,8 @@ type (
 	}
 
 	tagsConfig struct {
-		tagLogs sync.Map
+		tagLogs    sync.Map
+		defaultLvl zap.AtomicLevel
 	}
 
 	logLevelConfig struct {
@@ -134,19 +135,34 @@ func newLogLevel(v *viper.Viper) zap.AtomicLevel {
 }
 
 func newTagsConfig(v *viper.Viper, ll zapcore.Level) *tagsConfig {
-	var t tagsConfig
+	t := tagsConfig{defaultLvl: zap.NewAtomicLevelAt(ll)}
 	if err := t.update(v, ll); err != nil {
 		// panic here is analogue of the similar panic during common log level initialization.
 		panic(err.Error())
 	}
+
 	return &t
 }
 
 func newLogLevelConfig(lvl zap.AtomicLevel, tagsConfig *tagsConfig) *logLevelConfig {
-	return &logLevelConfig{
+	cfg := &logLevelConfig{
 		logLevel:   lvl,
 		tagsConfig: tagsConfig,
 	}
+
+	cfg.setMinLogLevel()
+
+	return cfg
+}
+
+func (l *logLevelConfig) setMinLogLevel() {
+	l.tagsConfig.tagLogs.Range(func(_, value any) bool {
+		v := value.(zapcore.Level)
+		if v < l.logLevel.Level() {
+			l.logLevel.SetLevel(v)
+		}
+		return true
+	})
 }
 
 func (l *logLevelConfig) update(cfg *viper.Viper, log *zap.Logger) {
@@ -159,17 +175,23 @@ func (l *logLevelConfig) update(cfg *viper.Viper, log *zap.Logger) {
 	if err := l.tagsConfig.update(cfg, l.logLevel.Level()); err != nil {
 		log.Warn(logs.TagsLogConfigWontBeUpdated, zap.Error(err), logs.TagField(logs.TagApp))
 	}
+
+	l.setMinLogLevel()
 }
 
 func (t *tagsConfig) LevelEnabled(tag string, tgtLevel zapcore.Level) bool {
 	lvl, ok := t.tagLogs.Load(tag)
 	if !ok {
-		return false
+		return t.defaultLvl.Enabled(tgtLevel)
 	}
 
 	return lvl.(zapcore.Level).Enabled(tgtLevel)
 }
 
+func (t *tagsConfig) DefaultEnabled(lvl zapcore.Level) bool {
+	return t.defaultLvl.Enabled(lvl)
+}
+
 func (t *tagsConfig) update(cfg *viper.Viper, ll zapcore.Level) error {
 	tags, err := fetchLogTagsConfig(cfg, ll)
 	if err != nil {
@@ -194,6 +216,7 @@ func (t *tagsConfig) update(cfg *viper.Viper, ll zapcore.Level) error {
 	for k, v := range tags {
 		t.tagLogs.Store(k, v)
 	}
+	t.defaultLvl.SetLevel(ll)
 
 	return nil
 }

cmd/http-gw/logger.go

@@ -40,7 +40,8 @@ type zapCoreTagFilterWrapper struct {
 }
 
 type TagFilterSettings interface {
-	LevelEnabled(tag string, lvl zapcore.Level) bool
+	LevelEnabled(tag string, tgtLevel zapcore.Level) bool
+	DefaultEnabled(lvl zapcore.Level) bool
 }
 
 func (c *zapCoreTagFilterWrapper) Enabled(level zapcore.Level) bool {
@@ -63,20 +64,26 @@ func (c *zapCoreTagFilterWrapper) Check(entry zapcore.Entry, checked *zapcore.Ch
 }
 
 func (c *zapCoreTagFilterWrapper) Write(entry zapcore.Entry, fields []zapcore.Field) error {
-	if c.shouldSkip(entry, fields) || c.shouldSkip(entry, c.extra) {
+	if !c.shouldSkip(entry, fields, c.extra) {
			return c.settings.LevelEnabled(field.String, entry.Level)
	return false
			return c.settings.LevelEnabled(field.String, entry.Level)
	if !c.shouldSkip(entry, fields, c.extra) {
			return c.settings.LevelEnabled(field.String, entry.Level)
	return false
			return c.settings.LevelEnabled(field.String, entry.Level)
	if !c.shouldSkip(entry, fields, c.extra) {
+		return nil
+	}
+
+	if !c.settings.DefaultEnabled(entry.Level) {
 		return nil
 	}
 
 	return c.core.Write(entry, fields)
 }
 
-func (c *zapCoreTagFilterWrapper) shouldSkip(entry zapcore.Entry, fields []zap.Field) bool {
+func (c *zapCoreTagFilterWrapper) shouldSkip(entry zapcore.Entry, fields []zap.Field, extra []zap.Field) bool {
 	for _, field := range fields {
 		if field.Key == logs.TagFieldName && field.Type == zapcore.StringType {
-			if !c.settings.LevelEnabled(field.String, entry.Level) {
-				return true
-			}
-			break
+			return c.settings.LevelEnabled(field.String, entry.Level)
+		}
+	}
+	for _, field := range extra {
+		if field.Key == logs.TagFieldName && field.Type == zapcore.StringType {
+			return c.settings.LevelEnabled(field.String, entry.Level)
 		}
 	}
 

cmd/http-gw/settings.go

@@ -113,7 +113,7 @@ const (
 
 	cfgLoggerTags           = "logger.tags"
 	cfgLoggerTagsPrefixTmpl = cfgLoggerTags + ".%d."
-	cfgLoggerTagsNameTmpl   = cfgLoggerTagsPrefixTmpl + "name"
+	cfgLoggerTagsNameTmpl   = cfgLoggerTagsPrefixTmpl + "names"
 	cfgLoggerTagsLevelTmpl  = cfgLoggerTagsPrefixTmpl + "level"
 
 	// Wallet.
@@ -516,8 +516,8 @@ func fetchLogTagsConfig(v *viper.Viper, defaultLvl zapcore.Level) (map[string]za
 	res := make(map[string]zapcore.Level)
 
 	for i := 0; ; i++ {
-		name := v.GetString(fmt.Sprintf(cfgLoggerTagsNameTmpl, i))
-		if name == "" {
+		tagNames := v.GetString(fmt.Sprintf(cfgLoggerTagsNameTmpl, i))
+		if tagNames == "" {
 			break
 		}
 
@@ -529,7 +529,12 @@ func fetchLogTagsConfig(v *viper.Viper, defaultLvl zapcore.Level) (map[string]za
 			}
 		}
 
-		res[name] = lvl
+		for _, tagName := range strings.Split(tagNames, ",") {
+			tagName = strings.TrimSpace(tagName)
+			if len(tagName) != 0 {
+				res[tagName] = lvl
+			}
+		}
 	}
 
 	if len(res) == 0 && !v.IsSet(cfgLoggerTags) {

config/config.env

@@ -20,8 +20,9 @@ HTTP_GW_LOGGER_SAMPLING_ENABLED=false
 HTTP_GW_LOGGER_SAMPLING_INITIAL=100
 HTTP_GW_LOGGER_SAMPLING_THEREAFTER=100
 HTTP_GW_LOGGER_SAMPLING_INTERVAL=1s
-HTTP_GW_LOGGER_TAGS_0_NAME=app
-HTTP_GW_LOGGER_TAGS_1_NAME=datapath
+HTTP_GW_LOGGER_TAGS_0_NAMES=app,datapath
+HTTP_GW_LOGGER_TAGS_0_LEVEL=level
+HTTP_GW_LOGGER_TAGS_1_NAME=external_storage_tree
 
 HTTP_GW_SERVER_0_ADDRESS=0.0.0.0:443
 HTTP_GW_SERVER_0_TLS_ENABLED=false

config/config.yaml

@@ -30,8 +30,7 @@ logger:
     thereafter: 100
     interval: 1s
   tags:
-    - name: app
-    - name: datapath
+    - names: app,datapath
       level: debug
 
 server:

docs/gate-configuration.md

@@ -176,10 +176,9 @@ logger:
     thereafter: 100
     interval: 1s
   tags:
-    - name: "app"
+    - names: "app,datapath"
       level: info        
-    - name: "datapath"
-    - name: "external_storage_tree"
+    - names: "external_storage_tree"
 ```
 
 | Parameter             | Type       | SIGHUP reload | Default value | Description                                                                                        |
@@ -199,14 +198,14 @@ parameter. Available tags:
 
 ```yaml
 tags:
-  - name: "app"
+  - names: "app,datapath"
     level: info
 ```
 
-| Parameter             | Type       | SIGHUP reload | Default value             | Description                                                                                           |
-|-----------------------|------------|---------------|---------------------------|-------------------------------------------------------------------------------------------------------|
-| `name`                | `string`   | yes           |                           | Tag name. Possible values see below in `Tag values` section.                                          |
-| `level`               | `string`   | yes           | Value from `logger.level` | Logging level for specific tag. Possible values: `debug`, `info`, `warn`, `dpanic`, `panic`, `fatal`. |
+| Parameter | Type       | SIGHUP reload | Default value             | Description                                                                                           |
+|-----------|------------|---------------|---------------------------|-------------------------------------------------------------------------------------------------------|
+| `names`   | `[]string` | yes           |                           | Tag names separated by `,`.  Possible values see below in `Tag values` section.                       |
+| `level`   | `string`   | yes           | Value from `logger.level` | Logging level for specific tag. Possible values: `debug`, `info`, `warn`, `dpanic`, `panic`, `fatal`. |
 
 ### Tag values