diff --git a/deploy/kubernetes/helm/sloth/Chart.yaml b/deploy/kubernetes/helm/sloth/Chart.yaml
index b855c0872aa2184d3ea0a690af9d9f83cecba83e..b1250cfc2366973e19b33580e27e7e3b82404f3b 100644
--- a/deploy/kubernetes/helm/sloth/Chart.yaml
+++ b/deploy/kubernetes/helm/sloth/Chart.yaml
@@ -4,4 +4,4 @@ description: Base chart for Sloth.
 type: application
 home: https://github.com/slok/sloth
 kubeVersion: ">= 1.19.0-0"
-version: 0.6.4
+version: 0.7.0
diff --git a/deploy/kubernetes/helm/sloth/templates/deployment.yaml b/deploy/kubernetes/helm/sloth/templates/deployment.yaml
index 55fc1cdcb8adf8854a431d8827a9de276b301cc7..f4b7549177c8b668969c168ddc2e1a9480d0d41f 100644
--- a/deploy/kubernetes/helm/sloth/templates/deployment.yaml
+++ b/deploy/kubernetes/helm/sloth/templates/deployment.yaml
@@ -59,6 +59,7 @@ spec:
             {{- if .Values.customSloConfig.enabled }}
             - --slo-period-windows-path={{ .Values.customSloConfig.path }}
             {{- end }}
+            - --logger={{ .Values.sloth.logger }}
             {{- if .Values.sloth.debug.enabled }}
             - --debug
             {{- end}}
diff --git a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom.yaml b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom.yaml
index 86a0a8ed8625bcb6d41eff45f1119bf84dd0b54d..1b7b0ff1f804143b498c14dcedc484a7226aa0b1 100644
--- a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom.yaml
+++ b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom.yaml
@@ -50,6 +50,7 @@ spec:
             - --extra-labels=k2=v2
             - --sli-plugins-path=/plugins
             - --disable-optimized-rules
+            - --logger=default
           ports:
             - containerPort: 8081
               name: metrics
diff --git a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_no_extras.yaml b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_no_extras.yaml
index 17c9447ecd39570cfa4851333fc75ae8b046f363..c2d4ab0d319b5f797363d224a14ee7e368df7e7e 100644
--- a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_no_extras.yaml
+++ b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_no_extras.yaml
@@ -49,6 +49,7 @@ spec:
             - --extra-labels=k1=v1
             - --extra-labels=k2=v2
             - --disable-optimized-rules
+            - --logger=default
           securityContext:
             allowPrivilegeEscalation: false
           resources:
diff --git a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_slo_config.yaml b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_slo_config.yaml
index 83caaaefa2afaeef85bef5b8b491a8fa53a88546..6dbd8b11c6008553be0e231e7be4aa1ba1f1d534 100644
--- a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_slo_config.yaml
+++ b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_custom_slo_config.yaml
@@ -51,6 +51,7 @@ spec:
             - --extra-labels=k2=v2
             - --disable-optimized-rules
             - --slo-period-windows-path=/windows
+            - --logger=default
           ports:
             - containerPort: 8081
               name: metrics
diff --git a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_default.yaml b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_default.yaml
index 27c7f61ac361f4eb26661997d9e69a78b14c2e85..2d19c3a5e836ff25f25dc0b44259a4ef61625aca 100644
--- a/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_default.yaml
+++ b/deploy/kubernetes/helm/sloth/tests/testdata/output/deployment_default.yaml
@@ -36,6 +36,7 @@ spec:
           args:
             - kubernetes-controller
             - --sli-plugins-path=/plugins
+            - --logger=default
           ports:
             - containerPort: 8081
               name: metrics
diff --git a/deploy/kubernetes/helm/sloth/values.yaml b/deploy/kubernetes/helm/sloth/values.yaml
index b9c1548a649858f7ba221edcaf92309df2106251..8c8b309de3b59171b83c4ca9bf7d842dfaf73900 100644
--- a/deploy/kubernetes/helm/sloth/values.yaml
+++ b/deploy/kubernetes/helm/sloth/values.yaml
@@ -27,6 +27,8 @@ sloth:
   optimizedRules: true  # Reduce prom load for calculating period window burnrates.
   debug:
     enabled: false
+  # Could be: default or json
+  logger: default
 
 commonPlugins:
   enabled: true