Tame excessive logs in dev

Author: etewiah

config/environments/development.rb

@@ -71,6 +71,9 @@
     config.action_mailer.delivery_method = :test
   end
 
+  # Allow setting log level via environment variable (default to :debug)
+  config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "debug").to_sym
+
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
@@ -110,12 +113,13 @@
   # config.generators.apply_rubocop_autocorrect_after_generate!
 
   config.after_initialize do
-    Bullet.enable        = true
-    Bullet.alert         = false
-    Bullet.bullet_logger = true
-    Bullet.console       = true
-    Bullet.rails_logger  = true
-    Bullet.add_footer    = true
+    # Bullet configuration with fine-grained control via environment variables
+    Bullet.enable        = ENV.fetch("BULLET_ENABLED", "true") == "true"
+    Bullet.alert         = ENV.fetch("BULLET_ALERT", "false") == "true"
+    Bullet.bullet_logger = ENV.fetch("BULLET_LOGGER", "true") == "true"
+    Bullet.console       = ENV.fetch("BULLET_CONSOLE", "true") == "true"
+    Bullet.rails_logger  = ENV.fetch("BULLET_RAILS_LOGGER", "true") == "true"
+    Bullet.add_footer    = ENV.fetch("BULLET_FOOTER", "true") == "true"
 
     # Safelist for known false positives:
     # PropPhoto => image_attachment is eagerly loaded for ActiveStorage images,

config/initializers/lograge.rb

@@ -2,6 +2,10 @@
 
 # Lograge configuration for structured logging
 # Converts Rails logs from verbose multi-line format to single-line JSON
+#
+# Control via environment variables:
+# LOGRAGE_ENABLED=true      - Force enable lograge (e.g. in development)
+# LOGRAGE_KEEP_ORIGINAL=true - Keep original Rails logs alongside Lograge
 
 Rails.application.configure do
   # Enable lograge for all environments except development (optional)
@@ -78,7 +82,7 @@
   end
 
   # Keep original Rails logger for other logs
-  config.lograge.keep_original_rails_log = false
+  config.lograge.keep_original_rails_log = ENV['LOGRAGE_KEEP_ORIGINAL'] == 'true'
 
   # Ignore certain paths (health checks, assets)
   config.lograge.ignore_actions = [

config/initializers/rails_performance.rb

@@ -11,9 +11,15 @@
 #
 # Data is stored in Redis and never sent externally.
 
-# Disable the resource monitor logging (CPU/memory/disk every minute)
-# The data is still collected for the dashboard, but not logged to stdout
-RailsPerformance._resource_monitor_enabled = false unless ENV['RAILS_PERFORMANCE_RESOURCE_MONITOR'] == 'true'
+# Disable the resource monitor logging (CPU/memory/disk every minute) by default
+# This prevents noisy "Server: ..., Context: rails, Role: web, data: ..." logs
+# To enable, set RAILS_PERFORMANCE_RESOURCE_MONITOR=true
+RailsPerformance._resource_monitor_enabled = ENV['RAILS_PERFORMANCE_RESOURCE_MONITOR'] == 'true'
+
+# If the engine already started the monitor, stop it
+if !RailsPerformance._resource_monitor_enabled && RailsPerformance._resource_monitor
+  RailsPerformance._resource_monitor.stop_monitoring rescue nil
+end
 
 RailsPerformance.setup do |config|
   # Redis configuration - uses the same Redis as the rest of the app
@@ -25,8 +31,9 @@
   # Default is 4 hours, we keep 7 days for trend analysis
   config.duration = 168.hours
 
-  # Enable debug mode in development
-  config.debug = Rails.env.development?
+  # Debug mode enables verbose logging (e.g. [SAVE] entries for every record)
+  # Controlled via environment variable for easier toggling without code changes
+  config.debug = ENV['RAILS_PERFORMANCE_DEBUG'] == 'true'
 
   # Ignore certain paths from tracking
   config.ignored_endpoints = [
@@ -81,3 +88,55 @@
   # Enable custom events tracking
   config.include_custom_events = true
 end
+
+# Fine-grained logging control for Rails Performance
+# This allows us to suppress noisy [SAVE] messages while still seeing other debug info
+module RailsPerformance
+  class << self
+    def log(message)
+      return unless RailsPerformance.debug
+
+      # Skip noisy [SAVE] logs unless specifically requested via environment variable
+      # These logs occur every time a record is saved to Redis
+      if message.include?("[SAVE]") && ENV['RAILS_PERFORMANCE_VERBOSE'] != 'true'
+        return
+      end
+
+      # Prefix the log message for easier filtering/identification
+      formatted_message = "[RailsPerformance] #{message}"
+
+      if ::Rails.logger
+        ::Rails.logger.debug(formatted_message)
+      else
+        puts(formatted_message)
+      end
+    end
+  end
+end
+
+# Monkey-patch ResourceMonitor to use our unified logging
+# This ensures "Server: ..., Context: rails..." logs respect the debug setting
+if defined?(RailsPerformance::SystemMonitor::ResourcesMonitor)
+  module RailsPerformance
+    module SystemMonitor
+      class ResourcesMonitor
+        def store_data(data)
+          # Use our unified log method instead of direct Rails.logger.info
+          # This allows us to suppress these logs unless RAILS_PERFORMANCE_DEBUG is true
+          RailsPerformance.log("Server: #{server_id}, Context: #{context}, Role: #{role}, data: #{data}")
+
+          now = RailsPerformance::Utils.kind_of_now
+          now = now.change(sec: 0, usec: 0)
+          RailsPerformance::Models::ResourceRecord.new(
+            server: server_id,
+            context: context,
+            role: role,
+            datetime: now.strftime(RailsPerformance::FORMAT),
+            datetimei: now.to_i,
+            json: data
+          ).save
+        end
+      end
+    end
+  end
+end