Log Messages Settings

The KAS-IDEClosed Kollmorgen Automation Suite - Integrated Development Environment manages all messages according to these gates:

Configuration Settings

Configuration of the Log Messages

Figure 1: Configuration of the Local and Controller Log Messages

Call Out#

Description

Each log source can be set with its own notification level.

You can set or resetClosed New start of the microprocessor. all the sliders with the same level value

Logs can be recorded on the local machineClosed The complete assembly of all connected parts or devices, of which at least one is movable. as circular files.

Source

Apply to...

Controller

For the KASClosed Kollmorgen Automation Suite RuntimeClosed In computer science, runtime (or run-time) describes the operation of a computer program, the duration of its execution, from beginning to termination (compare compile time). In KAS, runtime refers to the virtual machine that manage the program written in a computer language while it is running. items:

Drive

Messages from AKD driveClosed In electrical engineering, a drive is an electronic device to provide power to a motor or servo. Control device for regulating the speed, torque and position of a motor. A unit controlling a motor using the current and timing in its coils.

EtherCATClosed Ethernet ofr Control Automation Technology. EtherCAT® is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT is to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs.

For all kinds of EtherCAT items:

  • Motion bus
  • I/Os

IDEClosed Integrated Development Environment - An type of computer software that assists computer programmers in developing software. IDEs normally consist of a source code editor, a compiler and/or interpreter, build-automation tools, and a debugger.

Win32 Applications:

Motion

Messages coming from the Motion engines:

PLC

For application engineers to create customClosed User modified or defined material (e.g., custom units or custom settings). log in the PLCClosed Programmable Logic Controller - A digital computer used for automation of industrial processes, such as control of machinery on factory assembly lines. Used to synchronize the flow of inputs from (physical) sensors and events with the flow of outputs to actuators and events. programsClosed The act of performing a sequence of instructions or commands..

See Printf.

System

For common API and libraries.

Includes messages issued from the operating system.

Level

Icon

Description

CRITICAL

Application crashes or becomes unstable.

  • Data is corrupted.
  • At that point, the application behavior can be unpredictable.

ERROR

The application does not behave as expected but the processes remain stable.

WARNING

System is stable but the KAS-IDE warns that an unexpected event can occur.

  • This is the default logging level.
  • You can ignore this log.

INFO

Information status of the current process.

You can ignore this log.

DEBUG

Any information logged for development purpose.

You can ignore this log.

Each message has one of these levels, with importance in ascending order:
DEBUG > INFO > WARNING > ERROR > CRITICAL

Log files are a group of small files where all the last logs are recorded. Each log is recorded as a separated line.


  • You can import the log files into Microsoft Excel using drag-and-drop.

Field

Description

Enabled

The Log File Settings has to be enabled to record all the logs.

Log size

To prevent any overflow, you can define the maximum size on disk dedicated to the group of local log files.

  • The minimum size is 1MB, the maximum log size is 2MB.
  • At most, the system stores 20 files.
  • When a new file is created, an old one is deleted, maintaining the 20 file threshold.
  • In Figure 2, the size on disk is limited to 100 KBytes (see ).

Figure 2: Size on Disk

The number of rows can vary for each file, depending on what is in the backlog when KAS creates the log files.

Log Directory

The Log Files are stored in this directory.

  • Each KAS-IDE instance has a unique log directory, defined by the process identification number.
  • You can access the local log files for this specific instance of the KAS-IDE, by clicking this link to open the directory location in the File Explorer.
  • See Log File Storage.

Log name

You can define the file name prefix to be used on the local machine (on the controller, the file name prefix is: controller logs).

The suffix to create the complete filename contains a timestampClosed A sequence of characters, denoting the date and/or time at which a certain event occurred. with the following format: - day MMM DD HHhMMmSS YYYY nn.


  • The Log name change is applied immediately.
    The name used by the next IDE instance is determined by the last IDE instance.

When a level is set for a source, only messages with the same or higher importance are recorded.

  • Drag the level control slider Up to reduce the verbosity, Down to increase it.
  • When the configuration leads to lower verbosity, the treatment during the filtering is quicker.
    • Example: If a source is set to WARNING, then all messages with levels WARNING, ERROR and CRITICAL are recorded (DEBUG and INFO messages are discarded).
      DEBUG is the most verbose, whereas ERROR is the less verbose.

  • Critical messages are always recorded; as a consequence, the Critical level is not visible on the slider.


  • AKD PDMM/PCMM generated logs may be configured through the webpage.
    See Controller Log Files.

    • Figure 3: Log Configuration tab


  • It is recommended that you use either the KAS-IDE or webpage method, but not both.
    The communication is unidirectional and the configuration is not read at runtime.

Filtering

You can narrow the list of recorded messages by specifying a filter.

The filter is applied on all the strings displayed on each row of the table widget (i.e., Time, Source, Level and Message).

The drop-down menu gives access to some predefined filters, which can also be edited.

Filtering the Messages

Figure 4: Filtering the Messages

Example: Filtering with Warning NOT error means that only the lines including the word "warning" but not the word "error" are listed.

Filtering Rules

These are the filter rules:

  • You can combine several strings by including one of these Boolean operands:
    • OR
    • AND
    • NOT (or use the exclamation mark "!")
  • Several keywords separated with spaces are considered as an exact string.
  • Filtering is not case sensitive.

Filtering the Messages - Example

Figure 5: Example: Filtering the Messages


  • When you apply the filter, all the currently recorded messages are parsed and displayed if they match the filter.
    But all the upcoming recorded messages are added as new rows at the end of the table widget with no filtering.

Log Scrolling

If you select a message in the table, the scrolling is stopped.

All the upcoming recorded messages are added at the end of the list, but the selected message always remains in the same place (you have to scroll down to make the most recent messages visible).

If you select the last row of the table (shortcut: Alt+Page Down), the scrolling is active.

The last recorded message is always selected and visible at the bottom of the table.