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SpawningLogger

A Logger that is able to spawn sub-loggers.

General

Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).

This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.

Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).

Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.

Examples:

quick-n-dirty:

require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log

1) usage same as ::Logger

logger=SpawningLogger.new('server.log')# => creates ./server.log

2) spawn child logger

logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file

3) spawn child logger with prefix

SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file

4) create all logfiles inside subdir, injected into original path

SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log

5) log into main logfile and into a child logger's logfile

logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log

6) logger spawning recursion

logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log

About

A logger that is able to spawn sub-loggers

Resources

Readme
MIT license
Activity

Stars

3 stars

Watchers

1 watching

Forks

1 fork
Report repository

Releases

Packages

Used by

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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SpawningLogger
A Logger that is able to spawn sub-loggers.
General
Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).
This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.
Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).
Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.
Examples:
quick-n-dirty:
require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log
1) usage same as ::Logger
logger=SpawningLogger.new('server.log')# => creates ./server.log
2) spawn child logger
logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file
3) spawn child logger with prefix
SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file
4) create all logfiles inside subdir, injected into original path
SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log
5) log into main logfile and into a child logger's logfile
logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log
6) logger spawning recursion
logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log
About
A logger that is able to spawn sub-loggers
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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BranchesTags
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SpawningLogger
A Logger that is able to spawn sub-loggers.
General
Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).
This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.
Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).
Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.
Examples:
quick-n-dirty:
require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log
1) usage same as ::Logger
logger=SpawningLogger.new('server.log')# => creates ./server.log
2) spawn child logger
logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file
3) spawn child logger with prefix
SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file
4) create all logfiles inside subdir, injected into original path
SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log
5) log into main logfile and into a child logger's logfile
logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log
6) logger spawning recursion
logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log
About
A logger that is able to spawn sub-loggers
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
SpawningLogger
A Logger that is able to spawn sub-loggers.
General
Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).
This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.
Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).
Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.
Examples:
quick-n-dirty:
require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log
1) usage same as ::Logger
logger=SpawningLogger.new('server.log')# => creates ./server.log
2) spawn child logger
logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file
3) spawn child logger with prefix
SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file
4) create all logfiles inside subdir, injected into original path
SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log
5) log into main logfile and into a child logger's logfile
logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log
6) logger spawning recursion
logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log
About
A logger that is able to spawn sub-loggers
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
SpawningLogger
A Logger that is able to spawn sub-loggers.
General
Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).
This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.
Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).
Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.
Examples:
quick-n-dirty:
require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log
1) usage same as ::Logger
logger=SpawningLogger.new('server.log')# => creates ./server.log
2) spawn child logger
logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file
3) spawn child logger with prefix
SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file
4) create all logfiles inside subdir, injected into original path
SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log
5) log into main logfile and into a child logger's logfile
logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log
6) logger spawning recursion
logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log
About
A logger that is able to spawn sub-loggers
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
SpawningLogger
A Logger that is able to spawn sub-loggers.
General
Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).
This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.
Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).
Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.
Examples:
quick-n-dirty:
require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log
1) usage same as ::Logger
logger=SpawningLogger.new('server.log')# => creates ./server.log
2) spawn child logger
logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file
3) spawn child logger with prefix
SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file
4) create all logfiles inside subdir, injected into original path
SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log
5) log into main logfile and into a child logger's logfile
logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log
6) logger spawning recursion
logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log
About
A logger that is able to spawn sub-loggers
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
SpawningLogger
A Logger that is able to spawn sub-loggers.
General
Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).
This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.
Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).
Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.
Examples:
quick-n-dirty:
require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log
1) usage same as ::Logger
logger=SpawningLogger.new('server.log')# => creates ./server.log
2) spawn child logger
logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file
3) spawn child logger with prefix
SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file
4) create all logfiles inside subdir, injected into original path
SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log
5) log into main logfile and into a child logger's logfile
logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log
6) logger spawning recursion
logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log
About
A logger that is able to spawn sub-loggers
Resources
Readme
MIT license
Activity
Stars
3 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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SpawningLogger
A Logger that is able to spawn sub-loggers.
General
Example use case: you run a server and want to log different clients each into their own logfile (for example if you got a huge amount of clients connecting).
This logger can spawn sub-loggers with different files, each of those file's name is derived from the main logger's file and the sub-logger's id.
Also supports a preset logfile subdirectory in case you create many subloggers (for example you might be interested in splitting development, production, test logs into subdirectories).
Only the constructor is modified and the spawning factory method added, everything else is delegated to the ruby stdlib ::Logger class.
Examples:
quick-n-dirty:
require'spawning_logger'logger=SpawningLogger.new('server.log')logger.info('special test message')logger.spawn('special').info('special test message')# => writes message into ./server.log and ./server_special.log
1) usage same as ::Logger
logger=SpawningLogger.new('server.log')# => creates ./server.log
2) spawn child logger
logger=SpawningLogger.new('server.log')child_logger=logger.spawn('worker1')# => creates ./server_worker1.log# => returns a ::Logger instance logging into this file
3) spawn child logger with prefix
SpawningLogger.configuredo |config|
config.child_prefix='worker'endlogger=SpawningLogger.new('server.log')child_logger=logger.spawn('1')# => creates ./server_worker_1.log# => returns a ::Logger instance logging into this file
4) create all logfiles inside subdir, injected into original path
SpawningLogger.configuredo |config|
config.subdir='production'endlogger=SpawningLogger.new('log/server.log')child_logger=logger.spawn('1')# => creates ./log/production/server.log# => creates ./log/production/server_worker_1.log
5) log into main logfile and into a child logger's logfile
logger=SpawningLogger.new('log/server.log')logger.self_and_spawn('worker_1',:error,'server shutdown')# this is a shortcut for:logger.error('server shutdown')logger.spawn('worker_1').error('server shutdown')# => "server shutdown" will show up in server.log and in server_worker_1.log
6) logger spawning recursion
logger=SpawningLogger.new('log/server.log')child=logger.spawn('child1')sub_child=child.spawn('child2')# => creates ./log/production/server.log# => creates ./log/production/server_child1.log# => creates ./log/production/server_child1_child2.log
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A logger that is able to spawn sub-loggers
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