[mysqld]
# 文字コード設定
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci

# タイムゾーン設定
default-time-zone = '+09:00'

# ログ設定
general_log = 0
slow_query_log = 1
slow_query_log_file = /var/log/mysql/slow-query.log
long_query_time = 2

# パフォーマンス設定
max_connections = 100
max_allowed_packet = 64M

[client]
default-character-set = utf8mb4

[mysql]
default-character-set = utf8mb4