1 files changed, 27 insertions, 3 deletions
diff --git a/vendor/go.uber.org/zap/options.go b/vendor/go.uber.org/zap/options.go
index 7a6b0fca..59f1b54a 100644
--- a/vendor/go.uber.org/zap/options.go
+++ b/vendor/go.uber.org/zap/options.go
@@ -20,7 +20,11 @@
 
 package zap
 
-import "go.uber.org/zap/zapcore"
+import (
+	"fmt"
+
+	"go.uber.org/zap/zapcore"
+)
 
 // An Option configures a Logger.
 type Option interface {
@@ -83,10 +87,17 @@ func Development() Option {
 }
 
 // AddCaller configures the Logger to annotate each message with the filename
-// and line number of zap's caller.
+// and line number of zap's caller.  See also WithCaller.
 func AddCaller() Option {
+	return WithCaller(true)
+}
+
+// WithCaller configures the Logger to annotate each message with the filename
+// and line number of zap's caller, or not, depending on the value of enabled.
+// This is a generalized form of AddCaller.
+func WithCaller(enabled bool) Option {
 	return optionFunc(func(log *Logger) {
-		log.addCaller = true
+		log.addCaller = enabled
 	})
 }
 
@@ -107,3 +118,16 @@ func AddStacktrace(lvl zapcore.LevelEnabler) Option {
 		log.addStack = lvl
 	})
 }
+
+// IncreaseLevel increase the level of the logger. It has no effect if
+// the passed in level tries to decrease the level of the logger.
+func IncreaseLevel(lvl zapcore.LevelEnabler) Option {
+	return optionFunc(func(log *Logger) {
+		core, err := zapcore.NewIncreaseLevelCore(log.core, lvl)
+		if err != nil {
+			fmt.Fprintf(log.errorOutput, "failed to IncreaseLevel: %v", err)
+		} else {
+			log.core = core
+		}
+	})
+}