diff --git a/infrastructure/scripts/setup-logging.sh b/infrastructure/scripts/setup-logging.sh
new file mode 100644
index 0000000..a64f46b
--- /dev/null
+++ b/infrastructure/scripts/setup-logging.sh
@@ -0,0 +1,243 @@
+#!/bin/bash
+
+# Human Tasks:
+# 1. Ensure AWS CLI is configured with appropriate credentials and permissions
+# 2. Verify Helm v3.0+ is installed and configured
+# 3. Confirm kubectl access to target Kubernetes cluster
+# 4. Validate AWS S3 bucket permissions and encryption settings
+# 5. Check network policies allow Loki pod communication
+# 6. Verify monitoring namespace exists and has appropriate RBAC
+
+# Required tool versions:
+# - kubectl v1.24+
+# - helm v3.0+
+# - aws-cli 2.0+
+
+set -euo pipefail
+
+# Global variables from specification
+LOKI_VERSION="2.9.1"
+MONITORING_NAMESPACE="monitoring"
+LOG_RETENTION_DAYS="7"
+S3_BUCKET_PREFIX="mint-replica-logs"
+
+# Script variables
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+LOKI_VALUES_FILE="../kubernetes/monitoring/loki/values.yaml"
+LOKI_CONFIG_FILE="../monitoring/loki/loki.yml"
+NETWORK_POLICY_FILE="../kubernetes/security/network-policies.yaml"
+
+# Color codes for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Logging functions
+log_info() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+log_warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+log_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# Function to check required tools
+check_prerequisites() {
+    log_info "Checking prerequisites..."
+    
+    # Check kubectl
+    if ! command -v kubectl &> /dev/null; then
+        log_error "kubectl is not installed. Please install kubectl v1.24+"
+        exit 1
+    fi
+    
+    # Check helm
+    if ! command -v helm &> /dev/null; then
+        log_error "helm is not installed. Please install helm v3.0+"
+        exit 1
+    fi
+    
+    # Check aws-cli
+    if ! command -v aws &> /dev/null; then
+        log_error "aws-cli is not installed. Please install aws-cli 2.0+"
+        exit 1
+    }
+    
+    log_info "Prerequisites check completed"
+}
+
+# Function to setup S3 storage for logs
+# Implements requirement: Distributed Logging (2.5.3 Scalability Architecture)
+setup_s3_storage() {
+    local aws_region="$1"
+    local bucket_name="$2"
+    
+    log_info "Setting up S3 storage in region ${aws_region}..."
+    
+    # Create S3 bucket if it doesn't exist
+    if ! aws s3api head-bucket --bucket "${bucket_name}" 2>/dev/null; then
+        aws s3api create-bucket \
+            --bucket "${bucket_name}" \
+            --region "${aws_region}" \
+            --create-bucket-configuration LocationConstraint="${aws_region}"
+        
+        # Enable bucket encryption
+        aws s3api put-bucket-encryption \
+            --bucket "${bucket_name}" \
+            --server-side-encryption-configuration '{
+                "Rules": [
+                    {
+                        "ApplyServerSideEncryptionByDefault": {
+                            "SSEAlgorithm": "AES256"
+                        }
+                    }
+                ]
+            }'
+        
+        # Set lifecycle policy for log retention
+        aws s3api put-bucket-lifecycle-configuration \
+            --bucket "${bucket_name}" \
+            --lifecycle-configuration '{
+                "Rules": [
+                    {
+                        "ID": "LogRetention",
+                        "Status": "Enabled",
+                        "ExpirationInDays": '"${LOG_RETENTION_DAYS}"',
+                        "Filter": {
+                            "Prefix": "logs/"
+                        }
+                    }
+                ]
+            }'
+    fi
+    
+    log_info "S3 storage setup completed"
+}
+
+# Function to deploy Loki using Helm
+# Implements requirement: Logging Infrastructure (2.5.1 Production Environment)
+deploy_loki() {
+    local namespace="$1"
+    local release_name="$2"
+    
+    log_info "Deploying Loki to namespace ${namespace}..."
+    
+    # Create namespace if it doesn't exist
+    kubectl create namespace "${namespace}" --dry-run=client -o yaml | kubectl apply -f -
+    
+    # Add Grafana Helm repository
+    helm repo add grafana https://grafana.github.io/helm-charts
+    helm repo update
+    
+    # Apply network policies
+    kubectl apply -f "${NETWORK_POLICY_FILE}"
+    
+    # Deploy Loki using Helm
+    helm upgrade --install "${release_name}" grafana/loki \
+        --namespace "${namespace}" \
+        --version "${LOKI_VERSION}" \
+        --values "${LOKI_VALUES_FILE}" \
+        --wait \
+        --timeout 10m
+    
+    # Verify deployment
+    kubectl rollout status statefulset/${release_name} -n "${namespace}"
+    
+    log_info "Loki deployment completed"
+}
+
+# Function to configure retention policies
+# Implements requirement: System Observability (2.5.4 Availability Architecture)
+configure_retention() {
+    local retention_period="$1"
+    
+    log_info "Configuring retention policies..."
+    
+    # Update Loki configuration with retention settings
+    kubectl create configmap loki-retention-config \
+        --from-file="${LOKI_CONFIG_FILE}" \
+        --dry-run=client -o yaml | kubectl apply -f -
+    
+    # Apply retention settings to storage configuration
+    yq eval ".limits_config.retention_period = \"${retention_period}\"" -i "${LOKI_CONFIG_FILE}"
+    
+    log_info "Retention configuration completed"
+}
+
+# Function to setup monitoring integration
+# Implements requirement: System Observability (2.5.4 Availability Architecture)
+setup_monitoring_integration() {
+    local namespace="$1"
+    
+    log_info "Setting up monitoring integration..."
+    
+    # Configure Prometheus scraping
+    kubectl apply -f - <<EOF
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: loki-monitoring
+  namespace: ${namespace}
+spec:
+  selector:
+    matchLabels:
+      app: loki
+  endpoints:
+  - port: http-metrics
+    interval: 15s
+EOF
+    
+    # Setup Grafana datasource
+    kubectl apply -f - <<EOF
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-loki-datasource
+  namespace: ${namespace}
+labels:
+  grafana_datasource: "1"
+data:
+  loki-datasource.yaml: |-
+    apiVersion: 1
+    datasources:
+    - name: Loki
+      type: loki
+      access: proxy
+      url: http://loki:3100
+      version: 1
+      isDefault: false
+      jsonData:
+        maxLines: 1000
+EOF
+    
+    log_info "Monitoring integration completed"
+}
+
+# Main function to orchestrate the setup
+main() {
+    local aws_region="us-west-2"  # Default region
+    local bucket_name="${S3_BUCKET_PREFIX}-${aws_region}"
+    local release_name="loki"
+    local retention_period="${LOG_RETENTION_DAYS}d"
+    
+    # Check prerequisites
+    check_prerequisites
+    
+    # Setup logging infrastructure
+    setup_s3_storage "${aws_region}" "${bucket_name}"
+    deploy_loki "${MONITORING_NAMESPACE}" "${release_name}"
+    configure_retention "${retention_period}"
+    setup_monitoring_integration "${MONITORING_NAMESPACE}"
+    
+    log_info "Logging infrastructure setup completed successfully"
+}
+
+# Script execution
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    main "$@"
+fi
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