production syslog logger

.vscode/settings.json

@@ -38,7 +38,8 @@
   "terminal.integrated.minimumContrastRatio": 1,
   "terminal.integrated.drawBoldTextInBrightColors": false,
   "workbench.colorCustomizations": {
-    "terminal.background": "#1f1f1f"
+    "terminal.background": "#1f1f1f",
+    "terminal.ansiYellow": "#b38210" //BROWN UNIX ANSI
   },
   "workbench.colorTheme": "Default Dark Modern",
   "inlineFold.unfoldOnLineSelect": true,

app/controllers/scores_controller.rb

@@ -42,7 +42,7 @@ class ScoresController < ApplicationController
   end
 
   def destroy
-    zazaz
+    # zazaz
 
     @score.destroy!
     redirect_to scores_url, notice: 'Score was successfully destroyed.', status: :see_other

bin/sprod

@@ -1,2 +1,9 @@
 #!/bin/bash
 
+SEMANTIC_LOGGER_APP=bichik RAILS_ENV=production SECRET_KEY_BASE='toto est fluo' rails server
+
+# journalctl --all -o cat --full -t bichik
+# journalctl --all -o short --no-hostname -t bichik
+
+# TO REMOVE PROD assets
+# rm -rf tmp/cache/assets

config/environments/development.rb

@@ -79,5 +79,5 @@ Rails.application.configure do # rubocop:disable Metrics/BlockLength
   routes.default_url_options[:host] = '127.0.0.1'
 
   config.x.semantic.formatter = 'Semantic::FancyFormatter'
-  config.x.semantic.formatter = 'Semantic::BasicFormatter'
+  # config.x.semantic.formatter = 'Semantic::BasicFormatter'
 end

config/environments/production.rb

@@ -47,14 +47,11 @@ Rails.application.configure do
   # Assume all access to the app is happening through a SSL-terminating reverse proxy.
   # Can be used together with config.force_ssl for Strict-Transport-Security and secure cookies.
   # config.assume_ssl = true
+  config.assume_ssl = false # FIXME: remove as soon as you prefer using Nginx Proxy ! With this hack, you can start server in production mode
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   config.force_ssl = false
 
-  # Semantic Logger in syslog only!
-  config.x.semantic.formatter = 'Semantic::BasicFormatter'
-  # config.semantic_logger.add_appender(appender: :syslog, formatter: Semantic::BasicFormatter.new)
-
   # Prepend all log lines with the following tags.
   # config.log_tags = [:request_id]
 
@@ -94,7 +91,7 @@ Rails.application.configure do
   # Skip DNS rebinding protection for the default health check endpoint.
   # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
   #
-  config.after_initialize do
-    config.semantic_logger.add_appender(appender: :syslog, formatter: Semantic::BasicFormatter.new)
-  end
+
+  # Semantic Logger production ready!
+  config.x.semantic.formatter = 'Semantic::BasicFormatter'
 end

config/initializers/instrumentalizing.rb

@@ -14,18 +14,34 @@ def build_instrumentation_config
 end
 
 Rails.configuration.after_initialize do
-  SemanticLogger.clear_appenders!
-  RailsSemanticLogger::Rack::Logger.logger.level = :info # useful for remaining log like "[Rack::Log] Started..."
   Rails.logger.name = 'rails'
 
   if Rails.env.production?
-    SemanticLogger.add_appender(appender: :syslog,
-                                formatter: Rails.application.config.x.semantic.formatter.constantize.new)
+
+    SemanticLogger.add_appender(
+      appender: :syslog,
+      formatter: Rails.application.config.x.semantic.formatter.constantize.new
+    )
+
+    Rails.logger.info('adding instrumentations...')
+    Semantic::Instrumentalizer.activate(*build_instrumentation_config)
+    Rails.logger.info('adding instrumentations...DONE')
+
   else
-    SemanticLogger.add_appender(io: $stdout, formatter: Rails.application.config.x.semantic.formatter.constantize.new)
+    SemanticLogger.clear_appenders!
+    RailsSemanticLogger::Rack::Logger.logger.level = :info # useful for remaining log like "[Rack::Log] Started..."
+
+    SemanticLogger.add_appender(
+      io: $stdout,
+      formatter: Rails.application.config.x.semantic.formatter.constantize.new
+    )
+
     Rails.autoloaders.main.on_load('ApplicationController') do
       SemanticLogger.clear_appenders!
-      SemanticLogger.add_appender(io: $stdout, formatter: Rails.application.config.x.semantic.formatter.constantize.new)
+      SemanticLogger.add_appender(
+        io: $stdout,
+        formatter: Rails.application.config.x.semantic.formatter.constantize.new
+      )
 
       Rails.logger.info ' ', dimensions: Semantic::FancyDimensions.new(rails: '╔═╗', before: 1)
       Rails.logger.fatal 'Zeitwerk RELOAD!', dimensions: Semantic::FancyDimensions.new(rails: '╠█╣')
@@ -33,12 +49,11 @@ Rails.configuration.after_initialize do
 
       Semantic::Instrumentalizer.activate(*build_instrumentation_config)
     end
-  end
-
-  ActiveSupport::Notifications.subscribe('rolling.live_constant') do |event|
-    constants = event.payload[:changes].map { |change| change[:constant] }
-    if constants.intersection(%w[ACTIVE_RECORD ACTION_VIEW]).any?
-      Semantic::Instrumentalizer.activate(*build_instrumentation_config)
+    ActiveSupport::Notifications.subscribe('rolling.live_constant') do |event|
+      constants = event.payload[:changes].map { |change| change[:constant] }
+      if constants.intersection(%w[ACTIVE_RECORD ACTION_VIEW]).any?
+        Semantic::Instrumentalizer.activate(*build_instrumentation_config)
+      end
     end
   end
 end

lib/semantic/abstract_formatter.rb

@@ -52,7 +52,7 @@ module Semantic
     end
 
     def tags
-      first_tag, taint = log.tags.empty? ? [TAG_NONE, CLEAR] : [log.tags.first, BG_GRAY + DARK_TEXT_YELLOW]
+      first_tag, taint = log.tags.empty? ? [TAG_NONE, CLEAR] : [log.tags.first, BG_GRAY + TEXT_YELLOW]
       colorize(centerize(first_tag, TAG_FIXED_LENGTH), taint)
     end
 

lib/semantic/ansi_colors.rb

@@ -8,17 +8,17 @@ module Semantic
     BOLD         = "\e[1m".freeze
     UNDERLINE    = "\e[4m".freeze
 
-    # TEXT
+    # TEXT 16-colors
     TEXT_BLACK   = "\e[30m".freeze
     TEXT_RED     = "\e[31m".freeze
     TEXT_GREEN   = "\e[32m".freeze
-    TEXT_YELLOW  = "\e[33m".freeze
+    TEXT_BROWN   = "\e[33m".freeze
     TEXT_BLUE    = "\e[34m".freeze
     TEXT_MAGENTA = "\e[35m".freeze
     TEXT_CYAN    = "\e[36m".freeze
     TEXT_WHITE   = "\e[37m".freeze
 
-    # TEXT GRAY SHADES
+    # TEXT GRAY SHADES 256-colors
     TEXT_GRAY_800     = "\e[38;5;232m".freeze
     TEXT_GRAY_700     = "\e[38;5;233m".freeze
     TEXT_GRAY_600     = "\e[38;5;235m".freeze
@@ -28,15 +28,16 @@ module Semantic
     TEXT_GRAY_200     = "\e[38;5;249m".freeze
     TEXT_GRAY_100     = "\e[38;5;252m".freeze
 
-    # TEXT EXTRA COLOR NAME
-    TEXT_COLOR_PINK = "\e[38;5;175m".freeze
-    TEXT_COLOR_ORANGE = "\e[38;5;202m".freeze
+    # TEXT 256-colors
+    TEXT_PINK         = "\e[38;5;175m".freeze
+    TEXT_ORANGE       = "\e[38;5;202m".freeze
+    TEXT_YELLOW       = "\e[93m".freeze
 
     # DARK TEXT
     DARK_TEXT_BLACK   = "\e[90m".freeze
     DARK_TEXT_RED     = "\e[91m".freeze
     DARK_TEXT_GREEN   = "\e[92m".freeze
-    DARK_TEXT_YELLOW  = "\e[93m".freeze
+    DARK_TEXT_YELLOW  = TEXT_YELLOW
     DARK_TEXT_BLUE    = "\e[94m".freeze
     DARK_TEXT_MAGENTA = "\e[95m".freeze
     DARK_TEXT_CYAN    = "\e[96m".freeze
@@ -51,7 +52,8 @@ module Semantic
     BG_GRAY    = "\e[100m".freeze
     BG_RED     = "\e[41m".freeze
     BG_GREEN   = "\e[42m".freeze
-    BG_YELLOW  = "\e[43m".freeze
+    BG_BROWN   = "\e[43m".freeze
+    BG_YELLOW  = "\e[103m".freeze
     BG_BLUE    = "\e[44m".freeze
     BG_MAGENTA = "\e[45m".freeze
     BG_CYAN    = "\e[46m".freeze
@@ -59,7 +61,7 @@ module Semantic
     # DARK BACKGROUND
     DARK_BG_RED     = "\e[101m".freeze
     DARK_BG_GREEN   = "\e[102m".freeze
-    DARK_BG_YELLOW  = "\e[103m".freeze
+    DARK_BG_YELLOW  = BG_YELLOW
     DARK_BG_BLUE    = "\e[104m".freeze
     DARK_BG_MAGENTA = "\e[105m".freeze
     DARK_BG_CYAN    = "\e[106m".freeze

lib/semantic/basic_formatter.rb

@@ -11,7 +11,7 @@ module Semantic
       super(color_map: ColorMap.new(
         debug: TEXT_GRAY_400,
         info: TEXT_GREEN,
-        warn: TEXT_YELLOW,
+        warn: TEXT_BROWN,
         error: LIGHT_TEXT_RED,
         fatal: TEXT_MAGENTA
       ))

lib/semantic/subscribers/action_controller.rb

@@ -40,7 +40,7 @@ module Semantic
           unless params.empty?
             params = params.ai(ruby19_syntax: true, plain: true, multiline: false)
             params.gsub!(/(\w+):/, "#{TEXT_CYAN}\\1#{CLEAR}:")
-            params.gsub!(/"(.*?)"/, "\"#{TEXT_YELLOW}\\1#{CLEAR}\"")
+            params.gsub!(/"(.*?)"/, "\"#{TEXT_BROWN}\\1#{CLEAR}\"")
           end
           logger.debug("Parameters: #{params}") unless params.empty?
         end

lib/semantic/subscribers/active_record.rb

@@ -38,7 +38,7 @@ module Semantic
             name = "Read #{row_count} #{model.pluralize(row_count)}"
           end
         when 'Update', 'Create', 'Destroy'
-          statement_taint = TEXT_COLOR_PINK
+          statement_taint = TEXT_PINK
           name = "#{category} #{model}"
           category_taint = TRANSACTION_TAINT
           increment_transaction_local(event.payload[:transaction].uuid, category.downcase.to_sym, event.duration)