Debug Logging
Constructors
- Log.open_topic(topic)
Opens a LogTopic with the given topic name. Well known script topics are described in Debug Logging, and messages from scripts shall use s-*.
Example:
local obj log = Log.open_topic ("s-linking") log:info (obj, "an info message on obj") log:debug ("a debug message")
Above example shows how to output debug logs.
- Parameters:
topic (string) – The log topic to open
- Returns:
the log topic object
- Return type:
Log (
WpLogTopic
)
Methods
- Log.warning(object, message)
Logs a warning message, like
wp_warning_object
- Parameters:
object (GObject or GBoxed) – optional object to associate the message with; you may skip this and just start with the message as the first parameter
message (string) – the warning message to log
- Log.notice(object, message)
Logs a notice message, like
wp_notice_object
- Parameters:
object (GObject or GBoxed) – optional object to associate the message with; you may skip this and just start with the message as the first parameter
message (string) – the normal message to log
- Log.info(object, message)
Logs a info message, like
wp_info_object
- Parameters:
object (GObject or GBoxed) – optional object to associate the message with; you may skip this and just start with the message as the first parameter
message (string) – the info message to log
- Log.debug(object, message)
Logs a debug message, like
wp_debug_object
- Parameters:
object (GObject or GBoxed) – optional object to associate the message with; you may skip this and just start with the message as the first parameter
message (string) – the debug message to log
- Log.trace(object, message)
Logs a trace message, like
wp_trace_object
- Parameters:
object (GObject or GBoxed) – optional object to associate the message with; you may skip this and just start with the message as the first parameter
message (string) – the trace message to log
- Debug.dump_table(t)
Prints a table with all its contents, recursively, to stdout for debugging purposes
- Parameters:
t (table) – any table