ErrLookup › Seldaek/monolog

Seldaek/monolog

Sends your logs to files, sockets, inboxes, databases and various web services · PHP · 122 source files

Analyzed at 57eb102834 on 2026-08-17. 102 documented errors.

Code / MessageTypeSeverityTags
The sockets extension is required to use udp URLs with the C
exception error
The curl extension is required to use http URLs with the Cub
exception error
ElasticsearchHandler is only compatible with ElasticsearchFo
exception error
Error sending messages to Elasticsearch
exception error
The OpenSSL PHP extension is required to use the FleepHookHa
exception error
The OpenSSL PHP extension is required to use the FlowdockHan
exception error
The curl extension is needed to use the IFTTTHandler
exception error
The OpenSSL PHP plugin is required to use SSL encrypted conn
exception error
The OpenSSL PHP plugin is required to use SSL encrypted conn
exception error
The curl extension is needed to use the LogglyHandler
exception error
The OpenSSL PHP extension is required to use SSL encrypted c
exception error
The newrelic PHP extension is required to use the NewRelicHa
exception error
Invalid filename format - format must contain at least `{dat
exception error
Invalid date format - format must be one of RotatingFileHand
exception error
The curl extension is needed to use the SendGridHandler
exception error
The OpenSSL PHP extension is required to use the SlackHandle
exception error
The curl extension is needed to use the SlackWebhookHandler
exception error
The sockets extension is required to use the SyslogUdpHandle
exception error
The curl extension is needed to use the TelegramBotHandler
exception error
Telegram API error. Description: No response
exception error
Telegram API error. Description: Unexpected non-JSON respons
exception error
Telegram API error. Description: ${description}
exception error
You must have Zend Server installed with Zend Monitor enable
exception error
Level "${level}" is not defined, use one of: ${levels}
exception error
Logger with the given name already exists
exception error
Requested "%s" logger instance is not in the registry
exception error
Composer package graylog2/gelf-php is required to use Monolo
exception error
Failed to run preg_replace: ${code} / ${message}
exception error
Batch formatting does not make sense for the WildfireFormatt
exception error
Unknown facility value "${facility}" given
exception error
Failed to run preg_replace_callback: ${code} / ${message}
exception error
Expected the first arg to be a string, got: ${method}
exception error
The nested handler of type ${class} does not support formatt
exception error
Could not connect to %s
exception error
URL "${url}" is not valid
exception error
Invalid protocol (${scheme}). Valid options are ${options}
exception error
Unable to create a socket
exception error
Unable to connect to the socket at {host}:{port}
exception error
Unable to connect to {host}:{port}
exception error
No UDP socket could be opened
exception error
No connection could be established
exception error
Curl error (code %d): %s
exception error
Failed to open file for reading and writing: {path}
exception error
ElasticaHandler is only compatible with ElasticaFormatter
exception error
Error sending messages to Elasticsearch
exception error
Unsupported elastic search client version
exception error
The given message type "%s" is not supported
exception error
Failed to preg_split formatted string: {pcreErrorCode} / {pr
exception error
The factory Closure should return a HandlerInterface
exception error
The nested handler of type {class} does not support formatte
exception error
The factory Closure should return a HandlerInterface
exception error
The nested handler of type {class} does not support formatte
exception error
The FlowdockHandler requires an instance of Monolog\Formatte
exception error
The FlowdockHandler must be configured (via setFormatter) wi
exception error
The first argument of the GroupHandler must be an array of H
exception error
The wrapped handler does not implement Monolog\Handler\Proce
exception error
The wrapped handler does not implement Monolog\Handler\Forma
exception error
You must provide either a Swift_Message instance or a callab
exception error
Headers can not contain newline characters for security reas
exception error
The content type can not contain newline characters to preve
exception error
The encoding can not contain newline characters to prevent e
exception error
The nested handler of type {class} does not support formatte
exception error
PHP Console library not found. See https://github.com/barbus
exception error
Unknown options: {options}
exception error
The command argument must be a non-empty string.
exception error
The optional CWD argument must be a non-empty string or null
exception error
Errors while writing to process: %s
exception error
Something went wrong while selecting a stream.
exception error
The process "%s" could not be opened: %s
exception error
You tried to pop from an empty processor stack.
exception error
No formatter has been set and this handler does not have a d
exception error
The factory Closure should return a HandlerInterface
exception error
The nested handler of type
exception error
Timeout must be 0 or a positive float (got $value)
exception error
Failed connecting to $this->connectionString ($this->errno:
exception error
Failed setting timeout with stream_set_timeout()
exception error
Failed setting chunk size with stream_set_chunk_size()
exception error
Could not write to socket
exception error
Write timed-out
exception error
Write timed-out, no data sent for `{$this->writingTimeout}`
exception error
End-of-file reached, probably we got disconnected (sent $sen
exception error
SqsHandler accepts only formatted records as a string
exception error
A stream must either be a resource or a string.
exception error
Missing stream url, the stream can not be opened. This may b
exception error
The stream or file "%s" could not be opened in append mode:
exception error
Writing to the log file failed: {}
exception error
There is no existing directory at "%s" and it could not be c
exception error
Could not resolve message as instance of Email or a callable
exception error
The UdpSocket to {}:{} could not be opened via socket_create
exception error
Could not preg_split: {} / {}
exception error
Unknown parseMode, use one of these: {}.
exception error
Call to undefined method {}::{}()
exception error
extra must be an array
exception error
Unsupported operation: setting {}
exception error
Unsupported operation
exception error
You tried to pop from an empty handler stack.
exception error
You tried to pop from an empty processor stack.
exception error
$level is expected to be a string, int or {} instance
exception error
Invalid average system load: `%s`
exception error
The uid length must be an integer between 1 and 32
exception error
JSON encoding failed: {}. Encoding: {}
exception error
Failed to preg_replace_callback: {} / {}
exception error