They correspond to the icon shown in the Journal tab.
0 | ![]() |
1 | ![]() |
2 | ![]() |
WHRoeder:
They correspond to the icon shown in the Journal tab.
They correspond to the icon shown in the Journal tab.
0 | |
1 | |
2 |
Could be 3 also.
3 09:22:36.241 xxxx EURUSD,H1: not initialized
The experts logs and any separate log that my EA generate do not have prefix on every line. This only occurs in journal.log
https://www.metatrader4.com/en/trading-platform/help/overview/terminal/terminal_journal
So based on this and what you say above,
0 | ![]() | Informational message |
1 | ![]() | error message |
2 | ![]() | Warning |
3 | ![]() | ??? |
I have seen 3 occasionally reading through journal files. The red ! triangle is #3 and the yellow ! triangle is #2.

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b840+
Every entry in the terminal journal logs and the tester journal logs (the text .log file) is prefixed by a 0, 1, 2, 3 (some single digit). E.g.
What does that digit "2" at the beginning of the line mean?
The experts logs and any separate log that my EA generate do not have prefix on every line. This only occurs in journal.log