diff --git a/imgconv/imagehandle.go b/imgconv/imagehandle.go
index 427b77b6fccfcea5aa8fa16733fb71f995610431..344cbdede422fda37ee65243a79d4ac6ae33310a 100644
--- a/imgconv/imagehandle.go
+++ b/imgconv/imagehandle.go
@@ -171,27 +171,22 @@ func (image *ImageHandle) Resize(size Size) error {
 }
 
 func (image *ImageHandle) prepareWrite(quality Quality) error {
-	log.Printf("preparing image for writing at quality %v", quality)
 	for _, profile := range image.profiles {
-		log.Printf("setting color profile on image '%s' %d", profile.format, len(profile.data))
 		if err := image.wand.ProfileImage(profile.format, profile.data); err != nil {
 			return err
 		}
 	}
-	log.Printf("setting image depth on image %d", image.depth)
 	if err := image.wand.SetImageDepth(image.depth); err != nil {
 		return err
 	}
 
 	if quality.CompressionQuality != 0 {
-		log.Printf("setting compression quality on image %d", quality.CompressionQuality)
 		if err := image.wand.SetImageCompressionQuality(quality.CompressionQuality); err != nil {
 			return err
 		}
 	}
 
 	if len(quality.SamplingFactors) != 0 {
-		log.Printf("setting sampling factors on image %v", quality.SamplingFactors)
 		if err := image.wand.SetSamplingFactors(quality.SamplingFactors); err != nil {
 			return err
 		}
@@ -206,7 +201,6 @@ func (image *ImageHandle) Write(quality Quality, target string) error {
 	if err := image.prepareWrite(quality); err != nil {
 		return err
 	}
-	log.Printf("writing image %s", target)
 	if err := image.wand.WriteImage(target); err != nil {
 		return err
 	}
@@ -217,7 +211,6 @@ func (image *ImageHandle) WriteImageFile(quality Quality, target *os.File) error
 	if err := image.prepareWrite(quality); err != nil {
 		return err
 	}
-	log.Printf("writing image %s", target.Name())
 	if err := image.wand.WriteImageFile(target); err != nil {
 		return err
 	}
diff --git a/imgconv/types.go b/imgconv/types.go
index 64686302170c595c656b12dc95898f322269b9df..881ccd9ab5d288082611469d05121049c0385d10 100644
--- a/imgconv/types.go
+++ b/imgconv/types.go
@@ -16,8 +16,8 @@ type Size struct {
 }
 
 type Quality struct {
-	CompressionQuality uint      `json:"compression_quality" yaml:"compression-quality"`
-	SamplingFactors    []float64 `json:"sampling_factors" yaml:"sampling-factors"`
+	CompressionQuality uint      `json:"compressionQuality" yaml:"compressionQuality"`
+	SamplingFactors    []float64 `json:"samplingFactors" yaml:"samplingFactors"`
 }
 
 type ColorProfile struct {
diff --git a/shared/config.go b/shared/config.go
index 966b014191db480ba0ee2fe128b3363faa5e2136..4a8013dfbfca722e539734d524c460dd324185b3 100644
--- a/shared/config.go
+++ b/shared/config.go
@@ -28,13 +28,13 @@ type DatabaseConfig struct {
 type Config struct {
 	Sizes         []SizeDefinition `yaml:"sizes"`
 	Quality       imgconv.Quality  `yaml:"quality"`
-	SourceFolder  string           `yaml:"source-folder"`
-	TargetFolder  string           `yaml:"target-folder"`
+	SourceFolder  string           `yaml:"sourceFolder"`
+	TargetFolder  string           `yaml:"targetFolder"`
 	Redis         RedisConfig      `yaml:"redis"`
 	Database      DatabaseConfig   `yaml:"database"`
 	Concurrency   int              `yaml:"concurrency"`
-	UploadTimeout string           `yaml:"upload-timeout"`
-	BaseUrl       string           `yaml:"base-url"`
+	UploadTimeout string           `yaml:"uploadTimeout"`
+	BaseUrl       string           `yaml:"baseUrl"`
 }
 
 func LoadConfigFromFile(file *os.File) Config {
diff --git a/shared/types.go b/shared/types.go
index 84331174836e3917d45b37d0e6172064f8b4653b..63cd708a0235933a31e179744bfa394f8664bcbc 100644
--- a/shared/types.go
+++ b/shared/types.go
@@ -10,7 +10,7 @@ type Image struct {
 	Description  string
 	CreatedAt    time.Time
 	OriginalName string
-	MimeType     string `json:"mime_type"`
+	MimeType     string `json:"mimeType"`
 }
 
 type Result struct {